| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 410-272 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-273 | |||||||
| 410-273-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 02/12/2016 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-273-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-278 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-297 | |||||||
| 410-297-0 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 04/21/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/07/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-7 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 04/21/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-297-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 410-306 | |||||||
| 410-306-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 04/23/2013 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-6 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | 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 |
| 410-306-7 | MD | US LEC OF MARYLAND, INC. | 2589 | ABERDEEN | CLMAMDJTDS0 | 02/12/2005 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | N/A | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 410-306-9 | MD | ATX TELECOMMUNICATIONS SERVICES, LTD. | 1958 | ABERDEEN | NOCLLIKNOWN | 02/03/2003 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303 | MD | GLOBAL CROSSING LOCAL SERVICES, INC. - MD (CenturyLink, Inc) | 6050 | ABERDEEN | BLTOMDXIDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-303 | |||||||
| 443-303-0 | MD | GLOBAL CROSSING LOCAL SERVICES, INC. - MD (CenturyLink, Inc) | 6050 | ABERDEEN | BLTOMDXIDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-1 | MD | GLOBAL CROSSING LOCAL SERVICES, INC. - MD (CenturyLink, Inc) | 6050 | ABERDEEN | BLTOMDXIDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-2 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | NOCLLIKNOWN | 11/10/2004 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | ABERDEEN | BLTOMDKHDS0 | 11/28/2006 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-4 | MD | GLOBAL CROSSING LOCAL SERVICES, INC. - MD (CenturyLink, Inc) | 6050 | ABERDEEN | BLTOMDXIDS0 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-5 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | NOCLLIKNOWN | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/12/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-8 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | 01/23/2007 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-303-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/07/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | ABERDEEN | 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 |
| Thousands block for 443-327 | |||||||
| 443-327-0 | MD | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications) | 3910 | ABERDEEN | HNVAMDBHAMD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-1 | MD | US LEC OF MARYLAND, INC. | 2589 | ABERDEEN | CLMAMDJTDS0 | 04/30/2002 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-2 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | 09/14/2005 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | 09/14/2005 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-4 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 09/14/2005 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-5 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 09/14/2005 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-6 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | NOCLLIKNOWN | 09/06/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-7 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | NOCLLIKNOWN | 09/06/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-8 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | NOCLLIKNOWN | 07/13/2005 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-327-9 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 11/12/2008 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | 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 |
| Thousands block for 443-345 | |||||||
| 443-345-0 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 01/26/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-1 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | 04/18/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-2 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | 04/18/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-3 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 02/11/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-4 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-5 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | 10/08/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 06/11/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-8 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 08/05/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-345-9 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 09/28/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | ABERDEEN | 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 |
| Thousands block for 443-360 | |||||||
| 443-360-0 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 01/31/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/26/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-3 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 02/06/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-4 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | NOCLLIKNOWN | 01/07/2008 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-5 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 06/07/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 01/14/2008 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/06/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/06/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-360-9 | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T) | 7325 | ABERDEEN | 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 |
| 443-374 | MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications) | 7944 | ABERDEEN | BLARMDBL1MD | 00/00/0000 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-374 | |||||||
| 443-374-0 | MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications) | 7944 | ABERDEEN | BLARMDBL1MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 06/12/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 06/12/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-3 | MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications) | 7944 | ABERDEEN | BLARMDBL1MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-4 | MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications) | 7944 | ABERDEEN | BLARMDBL1MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 06/12/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-6 | MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications) | 7944 | ABERDEEN | BLARMDBL1MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/11/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/11/2011 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-374-9 | MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications) | 7944 | ABERDEEN | BLARMDBL1MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/13/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-395 | |||||||
| 443-395-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-395-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | 06/20/2001 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-403 | |||||||
| 443-403-0 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-1 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-2 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | BLTMMDSN6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-3 | MD | TERRA NOVA TELECOM INC. | 145J | ABERDEEN | NOCLLIKNOWN | 06/07/2022 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-4 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-5 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-6 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-7 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-8 | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD (CenturyLink, Inc) | 7591 | ABERDEEN | NOCLLIKNOWN | 07/10/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-403-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/14/2013 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | 01/15/2001 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-558 | |||||||
| 443-558-0 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | N/A | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-1 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | ABERDEEN | NOCLLIKNOWN | 04/04/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-2 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 07/26/2013 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | N/A | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-4 | MD | CTC COMMUNICATIONS CORP. - MD (Windstream Holdings) | 2697 | ABERDEEN | NOCLLIKNOWN | 02/17/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 04/12/2010 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 11/04/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-7 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | BLTMMDSN5MD | N/A | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 11/04/2010 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-558-9 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | ABERDEEN | NOCLLIKNOWN | 04/04/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | 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 |
| Thousands block for 443-707 | |||||||
| 443-707-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/13/2014 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-1 | MD | IP HORIZON LLC | 515J | ABERDEEN | NOCLLIKNOWN | 06/13/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-2 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/14/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-3 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/14/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-4 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | ABERDEEN | BLTOMDKHDS0 | 11/05/2014 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/02/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/02/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/02/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/13/2014 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-707-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/13/2014 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 11/27/2012 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-720 | |||||||
| 443-720-0 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 05/09/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-1 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 11/29/2012 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-2 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 11/29/2012 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-3 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 01/26/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-4 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 05/20/2013 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-5 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 12/04/2012 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-6 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 06/19/2018 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-7 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 08/06/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 06/26/2013 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-720-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 06/26/2013 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760 | MD | AT&T - LOCAL (AT&T) | 7421 | ABERDEEN | BLTMMDCHDS6 | 00/00/0000 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-760 | |||||||
| 443-760-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/26/2002 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/26/2002 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 04/14/2009 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-3 | MD | US LEC OF MARYLAND, INC. | 2589 | ABERDEEN | CLMAMDJTDS0 | 02/24/2010 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-4 | MD | LEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc) | 6119 | ABERDEEN | NOCLLIKNOWN | 12/21/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/26/2002 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/26/2002 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/26/2002 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/26/2002 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-760-9 | MD | AT&T - LOCAL (AT&T) | 7421 | ABERDEEN | BLTMMDCHDS6 | N/A | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: WECO 5ESS (Digital) LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 00/00/0000 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-779 | |||||||
| 443-779-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/14/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-1 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-2 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-3 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-4 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-5 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-6 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-7 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-8 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-779-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 11/27/2013 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 00/00/0000 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-788 | |||||||
| 443-788-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 03/25/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-1 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 09/21/2018 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 08/27/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-3 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | ABERDEEN | NOCLLIKNOWN | 02/06/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-4 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 03/01/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 06/12/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 08/27/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 04/28/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 04/28/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-788-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 03/02/2020 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855 | MD | LIGHTWAVE COMMUNICATIONS, LLC - MD | 5966 | ABERDEEN | PIVLMDPKFMD | 05/20/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-855 | |||||||
| 443-855-0 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 11/13/2012 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-1 | MD | LIGHTWAVE COMMUNICATIONS, LLC - MD | 5966 | ABERDEEN | PIVLMDPKFMD | 05/23/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-2 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-3 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-4 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-5 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-6 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-7 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-8 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-855-9 | MD | XO MARYLAND, LLC (Verizon Communications) | 4773 | ABERDEEN | BLTMMDSNDS5 | 10/08/2010 | Prefix Type: CLEC Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/13/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 443-861 | |||||||
| 443-861-0 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-1 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-2 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-3 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-4 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-5 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-6 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-7 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-8 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 443-861-9 | MD | VERIZON MARYLAND, INC. (Verizon Communications) | 9212 | ABERDEEN | ABRDMDABDS0 | 08/14/2009 | Prefix Type: RBOC Switch Name: ABERDEEN Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/21/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-228 | |||||||
| 667-228-0 | MD | BALTIMORE-WASHINGTON TELEPHONE (BWT) | 8697 | ABERDEEN | NOCLLIKNOWN | 05/01/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/01/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/01/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/01/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/01/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-5 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications) | 7228 | ABERDEEN | BLTOMDKHDS0 | 08/05/2015 | Prefix Type: CLEC Switch Name: BALTIMORE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-6 | MD | BANDWIDTH.COM CLEC, LLC - MD | 071F | ABERDEEN | NOCLLIKNOWN | 10/12/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/26/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/26/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-228-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/26/2015 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 02/18/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-229 | |||||||
| 667-229-0 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 04/13/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-1 | MD | US LEC OF MARYLAND, INC. | 2589 | ABERDEEN | CLMAMDJTDS0 | 03/23/2016 | Prefix Type: CLEC Switch Name: COLUMBIA Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-2 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 04/13/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-3 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 04/13/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-4 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 04/13/2016 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-5 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | NOCLLIKNOWN | 07/12/2016 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/18/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/18/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-8 | MD | IP HORIZON LLC | 515J | ABERDEEN | NOCLLIKNOWN | 05/03/2016 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-229-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 02/19/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 00/00/0000 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-231 | |||||||
| 667-231-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 08/21/2013 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 08/22/2014 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-2 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 09/17/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-3 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 09/17/2014 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-4 | MD | COMCAST IP PHONE, LLC | 318J | ABERDEEN | NOCLLIKNOWN | 08/22/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 08/21/2013 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 01/13/2014 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-7 | MD | CENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc) | 508J | ABERDEEN | BLTMMDDN2MD | 08/07/2013 | Prefix Type: IPES Switch Name: GLENBURNIE Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 01/13/2014 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-231-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDSNDS5 | 08/22/2014 | Prefix Type: PCS Switch Name: BRYNPKLNCM Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256 | MD | EXIANT COMMUNICATIONS LLC | 114J | ABERDEEN | VINNVACB8MD | 09/27/2018 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-256 | |||||||
| 667-256-0 | MD | IP HORIZON LLC | 515J | ABERDEEN | NOCLLIKNOWN | 03/27/2019 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-1 | MD | EXIANT COMMUNICATIONS LLC | 114J | ABERDEEN | VINNVACB8MD | 09/27/2018 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/28/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/28/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/28/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/28/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 07/28/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-7 | MD | PEERLESS NETWORK OF MARYLAND, LLC | 568G | ABERDEEN | NOCLLIKNOWN | 01/27/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-8 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 02/06/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-256-9 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 02/06/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/01/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-289 | |||||||
| 667-289-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/04/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/04/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-2 | MD | TWILIO INTERNATIONAL, INC. | 506J | ABERDEEN | NOCLLIKNOWN | 11/25/2020 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/04/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/14/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/14/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/14/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/04/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/04/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-289-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/04/2020 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/18/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-298 | |||||||
| 667-298-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/23/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/23/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/23/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/23/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-4 | MD | ONVOY SPECTRUM, LLC (Inteliquent) | 624H | ABERDEEN | NOCLLIKNOWN | 04/23/2021 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/04/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/17/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/19/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/19/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-298-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/19/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-320 | |||||||
| 667-320-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/25/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/25/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/25/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/25/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/25/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/06/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/06/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-320-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/26/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-334 | |||||||
| 667-334-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/06/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/06/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-2 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 11/20/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-3 | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ABERDEEN | NOCLLIKNOWN | 11/23/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/26/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-334-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/26/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 11/14/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-352 | |||||||
| 667-352-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/23/2018 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-1 | MD | BARR TELL USA, INC. | 964H | ABERDEEN | NOCLLIKNOWN | 11/18/2016 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/22/2018 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-3 | MD | TELNYX LLC | 073H | ABERDEEN | NOCLLIKNOWN | 03/02/2017 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 09/24/2018 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/31/2017 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/31/2017 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/08/2018 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/08/2018 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-352-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 11/16/2016 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/07/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-355 | |||||||
| 667-355-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 12/02/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/26/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/07/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/07/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/07/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/07/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-355-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/07/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-392 | |||||||
| 667-392-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/17/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/17/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-2 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 03/28/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-392-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/27/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/11/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-415 | |||||||
| 667-415-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 02/10/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 02/10/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 02/10/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/05/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/11/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-415-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/12/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-450 | |||||||
| 667-450-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/12/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/12/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/12/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/12/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-5 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-450-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 08/31/2023 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/11/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-465 | |||||||
| 667-465-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/28/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/28/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/28/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/28/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-4 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/28/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/11/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/11/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-465-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/11/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-481 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/29/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-481 | |||||||
| 667-481-6 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/29/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-481-7 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/29/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-481-8 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/29/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-481-9 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 03/29/2024 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848 | MD | TON80 COMMUNICATIONS, LLC | 516J | ABERDEEN | BLTQMD01BMD | 03/18/2021 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-848 | |||||||
| 667-848-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/06/2021 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-1 | MD | ONVOY SPECTRUM, LLC (Inteliquent) | 624H | ABERDEEN | NOCLLIKNOWN | 10/27/2021 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 01/26/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-3 | MD | TON80 COMMUNICATIONS, LLC | 516J | ABERDEEN | BLTQMD01BMD | 03/19/2021 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-4 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 06/15/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-5 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 06/15/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-6 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 01/14/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-7 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 01/14/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-848-9 | MD | ONVOY SPECTRUM, LLC (Inteliquent) | 624H | ABERDEEN | NOCLLIKNOWN | 10/27/2021 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942 | MD | TON80 COMMUNICATIONS, LLC | 516J | ABERDEEN | BLTQMD01BMD | 02/07/2022 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| Thousands block for 667-942 | |||||||
| 667-942-0 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/17/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-1 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 05/17/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-2 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/10/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-3 | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc) | 6855 | ABERDEEN | BLTMMDCH40Z | 10/10/2022 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-4 | MD | TON80 COMMUNICATIONS, LLC | 516J | ABERDEEN | BLTQMD01BMD | 02/07/2022 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-5 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/13/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-6 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/13/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-7 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/13/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-8 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/13/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
| 667-942-9 | MD | ONVOY, LLC - MD (Inteliquent) | 876D | ABERDEEN | NOCLLIKNOWN | 07/13/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Baltimore MD (238) Tandem: N/A Detailed Switch Info |
Support ultra small business! Get a super inexpensive subscription, join my Patreon to see what else I do on my spare time, or make a one time donation
Last Updated: Sat Apr 20 05:06:36 2024