301-878 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-201 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | XXXXXXXXXXX | 00/00/0000 | Prefix Type: RBOC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-207 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 03/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 03/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-209-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 03/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-215 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-217 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-218 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-223 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-225 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-230 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-232 | MD | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | BALTIMORE | HNVAMDAE3MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-233 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDRP0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-234 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-235 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-0 | MD | NUSO, LLC | 551G | BALTIMORE | BLTMMDCHDMD | 06/25/2018 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-4 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 10/11/2018 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-6 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 05/22/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-7 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 11/01/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-8 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 11/01/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-237-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/06/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-240-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-241 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-243 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-244 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-0 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-1 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-2 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-4 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 07/16/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-5 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-6 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-7 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-8 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-246-9 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-254 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-258-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | BLTMMDUVDS0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-4 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 04/20/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-6 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDUVDS0 | 01/29/2024 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-261-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/23/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-262-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-274 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-276 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-1 | MD | NUSO, LLC | 551G | BALTIMORE | BLTMMDCHDMD | 05/08/2017 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-2 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | BLTMMDCH1DD | 10/17/2017 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-6 | MD | US LEC OF MARYLAND, INC. | 2589 | BALTIMORE | CLMAMDJTDSA | 08/03/2017 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-7 | MD | CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc) | 508J | BALTIMORE | BLTMMDDN2MD | 07/10/2017 | Prefix Type: IPES Switch Name: GLENBURNIE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-8 | MD | NUSO, LLC | 551G | BALTIMORE | BLTMMDCHDMD | 05/08/2017 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-291-9 | MD | IP HORIZON LLC | 515J | BALTIMORE | BLTMMDCH1DD | 03/27/2019 | Prefix Type: IPES Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-299 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/06/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-301-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/07/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-303 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-318-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 07/30/2004 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-0 | MD | ATX TELECOMMUNICATIONS SERVICES, LTD. | 1958 | BALTIMORE | NOCLLIKNOWN | 01/23/2004 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-2 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | BLTMMDHMDS0 | 01/09/2019 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-4 | MD | TERRA NOVA TELECOM INC. | 145J | BALTIMORE | BLTMMDHMDS0 | 08/26/2021 | Prefix Type: IPES Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-319-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-323 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 09/07/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-325-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-327 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-328 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-332 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-333 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-336 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-338-9 | MD | IP HORIZON LLC | 515J | BALTIMORE | BLTMMDCHXHX | 03/27/2019 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-340 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-342 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-347 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | N/A | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/11/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | N/A | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | N/A | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-4 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 02/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-5 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 02/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-6 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 02/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | N/A | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | N/A | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-350-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/11/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-351 | MD | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | BALTIMORE | HNVAMDAE3MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-354 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-355 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BRKLMDBKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BROOKLYN Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-358 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-359 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/26/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/26/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-361-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-362 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDRP0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-365-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-366 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-367 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-0 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | NOCLLIKNOWN | 06/04/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-368-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-0 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-1 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-2 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-3 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-4 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-5 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 12/14/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-7 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 12/14/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-369-9 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc) | 7591 | BALTIMORE | BLTMMDDNDS2 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-371 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-375 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-382 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-383 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-385 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387 | MD | BROADVIEW NETWORKS, INC. - MD (Windstream Holdings) | 9170 | BALTIMORE | PIVLMDPKQMD | 08/12/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-0 | MD | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | 4492 | BALTIMORE | NOCLLIKNOWN | 09/26/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-1 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 09/29/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-2 | MD | BROADVIEW NETWORKS, INC. - MD (Windstream Holdings) | 9170 | BALTIMORE | PIVLMDPKQMD | 08/15/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-3 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 09/29/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-4 | MD | BROADVIEW NETWORKS, INC. - MD (Windstream Holdings) | 9170 | BALTIMORE | PIVLMDPKQMD | 08/15/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-5 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 09/29/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-6 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 09/29/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-7 | MD | CTC COMMUNICATIONS CORP. - MD (Windstream Holdings) | 2697 | BALTIMORE | NOCLLIKNOWN | 09/20/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-8 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 09/29/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-387-9 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 09/29/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-389 | MD | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | BALTIMORE | HNVAMDAE3MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-393 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-396 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/15/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-0 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-1 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-2 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-3 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-4 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-5 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-6 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-7 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-8 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-400-9 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 06/20/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-404 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-409 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-0 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-1 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-2 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-3 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-4 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-5 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-6 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-7 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-8 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-410-9 | MD | ONVOY SPECTRUM, LLC (Sinch) | 624H | BALTIMORE | BLTMMDCHXUX | 05/17/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-419-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-426 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-433 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-435 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-444 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDHMDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-445 | MD | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | BALTIMORE | HNVAMDAE3MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-8 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 08/30/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-448-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | WDLWMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: WOODLAWN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-3 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | NOCLLIKNOWN | 09/01/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-4 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | NOCLLIKNOWN | 07/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-450-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-454 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-456 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-458 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-462 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-7 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 01/26/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-8 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 01/26/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-464-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-466 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-467 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-468 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/20/2008 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-1 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | NOCLLIKNOWN | 04/14/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-2 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: CLEC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-6 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 06/24/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-7 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 06/24/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-8 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 01/26/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-469-9 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 03/10/2015 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 06/28/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-470-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 07/08/2005 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-2 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-3 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-4 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-5 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-6 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-8 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-478-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 07/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-481 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-8 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 01/26/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-483-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | N/A | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-485 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-488 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDFRDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: FRANKFORD Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-493-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-499-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/11/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/11/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/11/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/11/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-4 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 05/09/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-5 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 05/09/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 06/15/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 06/15/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 06/15/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-500-9 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 03/08/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-502 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-516-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 02/13/2002 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/17/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-522-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-523 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-4 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 07/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-5 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 04/14/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-6 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 07/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-7 | MD | QUANTUM TELECOMMUNICATIONS, INC. - MD | 2596 | BALTIMORE | NOCLLIKNOWN | 01/04/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-525-9 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/17/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-528-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-532 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-534-9 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-537-9 | MD | US LEC OF MARYLAND, INC. | 2589 | BALTIMORE | CLMAMDJTDSA | 01/08/2016 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-539 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-542 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-545 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-547 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-550 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDKMRS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-554 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-6 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BALTIMORE | BLTMMDSN5MD | 01/13/2005 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-558-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-563 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-566 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDRP0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-576 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-578 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | N/A | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-4 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 02/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-5 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 02/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-6 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 01/26/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/11/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-8 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 01/26/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-585-9 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 01/26/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-591 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-598 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-3 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 05/19/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-601-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-605 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-613 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCH1DD | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-614 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-0 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 05/19/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDYKDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-8 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 05/19/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-617-9 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDYKDS0 | 07/15/2019 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 08/12/2011 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 08/15/2011 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-622-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/18/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDCG0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 1AESS LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDCG0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 1AESS LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDCG0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 1AESS LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-2 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 05/12/2004 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDCG0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 1AESS LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDCG0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 1AESS LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-5 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 09/01/2015 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-6 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 04/15/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-7 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 10/05/2015 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-8 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 04/15/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-624-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 04/15/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-625 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-627 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-3 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | NOCLLIKNOWN | 09/14/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-631-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | N/A | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-633 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | DNDLMDDNDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: DUNDALK Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-637-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-640 | MD | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | BALTIMORE | HNVAMDAE3MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-644 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | N/A | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-8 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 12/17/2015 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-646-9 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | ARBTMDARDS0 | 04/15/2019 | Prefix Type: CLEC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-0 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-1 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-2 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-3 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-4 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-5 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-6 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-7 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-8 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-649-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-659 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-2 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 04/15/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 09/07/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-662-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-664 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDLBDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-669 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-675 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-685 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-706 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 10/03/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 12/08/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 12/08/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 12/08/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 12/08/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 12/08/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 12/08/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-6 | MD | US LEC OF MARYLAND, INC. | 2589 | BALTIMORE | CLMAMDJTDS0 | 12/27/2005 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 01/06/2006 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 01/06/2006 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-710-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCHXWY | 10/10/2005 | Prefix Type: PCS Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-727 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-728 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-732 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 00/00/0000 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-0 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-1 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-2 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-3 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLARMDBLDS0 | 08/29/2003 | Prefix Type: RBOC Switch Name: BEL AIR Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-5 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLARMDBLDS0 | 08/12/2003 | Prefix Type: RBOC Switch Name: BEL AIR Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLARMDBLDS0 | 08/12/2003 | Prefix Type: RBOC Switch Name: BEL AIR Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-8 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-735-9 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-2 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-3 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-8 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-736-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-743 | MD | USA MOBILITY WIRELESS, INC. (Spok, Inc) | 6630 | BALTIMORE | HNVAMDAE3MD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-746 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-752 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-2 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-3 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-4 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-5 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-6 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 04/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-7 | MD | CORE COMMUNICATIONS, INC.- MD | 2593 | BALTIMORE | NOCLLIKNOWN | 03/27/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-8 | MD | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | 4492 | BALTIMORE | NOCLLIKNOWN | 12/07/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-759-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-764 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | PIVLMDPKDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: PIKESVILLE Switch Type: Northern Telecom DMS10S LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-767 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDMDDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: MADISON Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | BLTMMDSN6MD | 00/00/0000 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-0 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-1 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-2 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-3 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | BLTMMDSN6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-4 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 01/05/2010 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-5 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-6 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-7 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/12/2006 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-779-9 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | BLTMMDSN6MD | 03/05/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-783 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 10/05/2004 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-0 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 10/06/2004 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/25/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-2 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 02/10/2005 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 10/10/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-4 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 08/15/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 04/14/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 04/14/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-7 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 08/02/2005 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-8 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 08/02/2005 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-800-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/25/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/16/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-1 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | NOCLLIKNOWN | 01/29/2024 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-2 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 03/27/2017 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 03/27/2017 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-4 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 03/27/2017 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-5 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 06/27/2019 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-6 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | NOCLLIKNOWN | 07/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-7 | MD | RCLEC, INC. (Ring Central) | 156J | BALTIMORE | NOCLLIKNOWN | 01/31/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-8 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | BLTOMDKHDS0 | 05/22/2018 | Prefix Type: IPES Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-801-9 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | NOCLLIKNOWN | 07/15/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-804 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/25/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-805-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 08/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 09/30/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-0 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 12/09/2005 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 11/23/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-2 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 10/04/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-3 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 10/04/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-4 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 10/04/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-5 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 10/04/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-6 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 10/04/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-7 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | HNVAMDBHAMD | 10/04/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/06/2006 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-814-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/06/2006 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/19/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-0 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-1 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-2 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-3 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-4 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-5 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-6 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-7 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-8 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-826-9 | MD | ONVOY, LLC - MD (Sinch) | 876D | BALTIMORE | BLTMMDCH42Z | 11/23/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-837 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-843 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 09/30/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-0 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-1 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 10/06/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-2 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 10/06/2011 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-3 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-4 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-5 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-6 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-7 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-8 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-844-9 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BALTIMORE | BLTQMD01DS0 | 10/04/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | CYVLMDDADS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: RBOC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-1 | MD | LIGHTWAVE COMMUNICATIONS, LLC - MD | 5966 | BALTIMORE | NOCLLIKNOWN | 03/25/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: RBOC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: RBOC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: RBOC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: RBOC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-6 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: CLEC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-7 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: CLEC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-8 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: CLEC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-856-9 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BALTIMORE | CYVLMDDADS0 | N/A | Prefix Type: CLEC Switch Name: COCKEYSVILLE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-0 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-1 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-2 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-4 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-5 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-6 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-7 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-8 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 08/15/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-864-9 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-0 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 07/11/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-1 | MD | COMCAST IP PHONE, LLC (Comcast) | 318J | BALTIMORE | NOCLLIKNOWN | 07/11/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-2 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 08/15/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-4 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/25/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-6 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 08/15/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-7 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 07/18/2005 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-8 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-878-9 | MD | ATX TELECOMMUNICATIONS SERVICES, LTD. | 1958 | BALTIMORE | NOCLLIKNOWN | 07/11/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-889 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDUVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-895 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900 | MD | CTC COMMUNICATIONS CORP. - MD (Windstream Holdings) | 2697 | BALTIMORE | BLTMMDCH14Z | 10/04/2004 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/28/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-1 | MD | CTC COMMUNICATIONS CORP. - MD (Windstream Holdings) | 2697 | BALTIMORE | BLTMMDCH14Z | 10/05/2004 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/28/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/10/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/05/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/05/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/05/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 01/05/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 06/22/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-900-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 12/03/2004 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-905-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-906 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | ARBTMDARDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ARBUTUS Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-908-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-913 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-915 | MD | BALTIMORE-WASHINGTON TELEPHONE (BWT) | 8697 | BALTIMORE | LARLMDEH00T | 10/27/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-916 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-925 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 05/13/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-0 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 05/14/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-1 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-2 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-3 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-4 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-5 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-6 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | BLTMMDCH45Z | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-7 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc) | 6119 | BALTIMORE | NOCLLIKNOWN | 08/05/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-8 | MD | YMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack)) | 281E | BALTIMORE | NOCLLIKNOWN | 09/14/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-929-9 | MD | YMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack)) | 281E | BALTIMORE | NOCLLIKNOWN | 09/14/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-935 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-945 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDRP0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-947 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDEDRP0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 02/13/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-1 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-2 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-4 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-5 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-6 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/08/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-8 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-949-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 09/07/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-951 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | BALTIMORE | BLTMMDFMDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-952 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-954 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-955 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDWLDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-960 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-961-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-962 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-963-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-976 | MD | MULTIPLE OCN LISTING | MULT | BALTIMORE | XXXXXXXXXXX | 00/00/0000 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-977-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982 | MD | QUANTUM TELECOMMUNICATIONS, INC. - MD | 2596 | BALTIMORE | BLTMMD91DS2 | 10/13/2003 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-0 | MD | QUANTUM TELECOMMUNICATIONS, INC. - MD | 2596 | BALTIMORE | BLTMMD91DS2 | 10/15/2003 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 11/10/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 11/10/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 11/10/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 12/17/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 12/17/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-6 | MD | PAETEC COMMUNICATIONS, INC. - MD (Windstream Communications) | 4716 | BALTIMORE | BLTMMDCHW29 | 12/03/2004 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/01/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-8 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/01/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-982-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/01/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
410-986 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS3 | 00/00/0000 | Prefix Type: RBOC Switch Name: CHARLES STREET 2 Switch Type: NTDMS100 LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/09/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-0 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-1 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-2 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-3 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-4 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-5 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-6 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-7 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-8 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-202-9 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/10/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-208-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 02/01/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | BALTIMORE | BLTMMDCHDS2 | N/A | Prefix Type: RBOC Switch Name: BALTIMORE Switch Type: WECO 5ESS Host (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/18/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 07/15/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 07/15/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-4 | MD | METROPCS, INC. (T-Mobile US, Inc) | 5562 | BALTIMORE | NOCLLIKNOWN | 07/22/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 07/22/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 07/22/2003 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/18/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-8 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/18/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-220-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 12/18/2003 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 03/10/2004 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-1 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | BALTIMORE | BLTOMDKHDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-2 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | BALTIMORE | NOCLLIKNOWN | 06/21/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-3 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 03/10/2004 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/30/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/30/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/30/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/30/2005 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 11/04/2004 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-224-9 | MD | GLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc) | 6050 | BALTIMORE | NOCLLIKNOWN | 07/18/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 00/00/0000 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-226-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | N/A | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/27/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-0 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-1 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-2 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-3 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-4 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-5 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-6 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-7 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-8 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-240-9 | MD | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | BALTIMORE | CLMAMDORGT0 | 01/30/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/15/2007 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-0 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 01/19/2007 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/19/2007 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 03/19/2007 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-3 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 04/04/2007 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-4 | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless) | 6395 | BALTIMORE | BLTOMDKHBMD | 04/04/2007 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/08/2007 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/08/2007 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/17/2007 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | BALTIMORE | BLTMMDCH40Z | 05/17/2007 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
443-248-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | |