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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
227-206MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA08/31/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-206
227-206-0MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN11/24/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-1MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN11/24/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-2MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN11/24/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-3MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN11/24/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-4MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-5MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-7MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 08/31/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-206-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 08/31/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-230
227-230-0MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 01/29/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-1MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 01/29/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-2MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 04/09/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-3MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 06/11/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-4MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 06/11/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-5MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 07/03/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 07/03/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-7MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 07/03/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN02/12/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-230-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC6855WSHNGTNZN5NOCLLIKNOWN10/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA06/20/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-246
227-246-0MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN07/03/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-1MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN09/10/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-2MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN09/10/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-3MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN09/27/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-4MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/19/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-5MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSHNGTNZN5NOCLLIKNOWN08/13/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 06/20/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 06/20/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 06/20/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-246-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 06/20/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-255MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN10/03/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-255
227-255-0MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5WASHDCDP8MD 10/03/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-255-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN10/15/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-255-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC6855WSHNGTNZN5NOCLLIKNOWN10/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-255-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC6855WSHNGTNZN5NOCLLIKNOWN10/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA07/03/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-304
240-304-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 04/21/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 04/21/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 04/21/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-3MDPEERLESS NETWORK OF MARYLAND, LLC568GWSHNGTNZN5NOCLLIKNOWN08/22/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-4MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 04/16/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 04/16/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 02/05/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 10/31/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 10/31/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-304-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN01/26/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910WSHNGTNZN5HRNDVA13AMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-312
240-312-0MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910WSHNGTNZN5HRNDVA13AMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-1MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910WSHNGTNZN5HRNDVA13AMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-2MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN11/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN11/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-4MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910WSHNGTNZN5HRNDVA13AMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-5MDPEERLESS NETWORK OF MARYLAND, LLC568GWSHNGTNZN5NOCLLIKNOWN05/26/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-6MDPEERLESS NETWORK OF MARYLAND, LLC568GWSHNGTNZN5NOCLLIKNOWN07/28/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-7MDONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN5NOCLLIKNOWN04/21/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN04/15/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-312-9MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910WSHNGTNZN5HRNDVA13AMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-337
240-337-0MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-1MDTERRA NOVA TELECOM INC.145JWSHNGTNZN5NOCLLIKNOWN07/07/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN01/10/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN10/01/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-4MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN06/07/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-5MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-6MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN03/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-7MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN03/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-8MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN03/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-337-9MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN06/07/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-375
240-375-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-3MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-4MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWNN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-375-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWNN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392MDSTARPOWER COMMUNICATIONS, LLC - MD8832WSHNGTNZN5LNHMMDADGT000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-392
240-392-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN05/12/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-1MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN04/30/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-2MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN02/06/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN12/05/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN12/05/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN07/12/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN09/12/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-7MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN05/23/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-8MDSTARPOWER COMMUNICATIONS, LLC - MD8832WSHNGTNZN5LNHMMDADGT0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-392-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN05/23/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-417
240-417-0MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-1MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-3MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-4MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-5MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-7MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-417-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716WSHNGTNZN5STNGVA08DS006/20/2001Prefix Type: CLEC
Switch Name: STERLING
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-455
240-455-0MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716WSHNGTNZN5STNGVA08DS0 N/APrefix Type: CLEC
Switch Name: STERLING
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-1MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716WSHNGTNZN5STNGVA08DS0 N/APrefix Type: CLEC
Switch Name: STERLING
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN10/05/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN12/27/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN12/23/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-5MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN12/27/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-6MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN06/11/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN06/11/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN07/14/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-455-9MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716WSHNGTNZN5STNGVA08DS0 N/APrefix Type: CLEC
Switch Name: STERLING
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492MDUS LEC OF MARYLAND, INC.2589WSHNGTNZN5TYCRVA03DS000/00/0000Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-492
240-492-0MDUS LEC OF MARYLAND, INC.2589WSHNGTNZN5TYCRVA03DS0 N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-1MDUS LEC OF MARYLAND, INC.2589WSHNGTNZN5TYCRVA03DS0 N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-2MDUS LEC OF MARYLAND, INC.2589WSHNGTNZN5TYCRVA03DS0 N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-3MDUS LEC OF MARYLAND, INC.2589WSHNGTNZN5TYCRVA03DS0 N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-4MDUS LEC OF MARYLAND, INC.2589WSHNGTNZN5TYCRVA03DS0 N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN06/02/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-6MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN03/30/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN08/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN08/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-492-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN06/26/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-508
240-508-0MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-1MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-3MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-4MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-5MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-7MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-508-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD10/29/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-532
240-532-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 10/30/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 03/26/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-2MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-3MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-4MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-5MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/07/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-6MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/08/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/08/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-532-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 05/22/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS007/05/2017Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-563
240-563-0MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 07/06/2017Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-1MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN07/12/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN07/20/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN07/20/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-4MDPEERLESS NETWORK OF MARYLAND, LLC568GWSHNGTNZN5NOCLLIKNOWN10/22/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-5MDBARR TELL USA, INC.964HWSHNGTNZN5NOCLLIKNOWN04/26/2018Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-6MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-7MDPEERLESS NETWORK OF MARYLAND, LLC568GWSHNGTNZN5NOCLLIKNOWN05/25/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-8MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-563-9MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5VINNVACBDS0 04/18/2019Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD00/00/0000Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-612
240-612-0MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-1MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-2MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-3MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-4MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-5MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-6MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-7MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-8MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-612-9MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD 08/06/2010Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-619
240-619-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN08/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697WSHNGTNZN5NOCLLIKNOWN12/19/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-2MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY 09/20/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-3MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY 09/14/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-4MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY 09/14/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-5MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY 09/20/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN10/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5NOCLLIKNOWN06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/17/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-619-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN05/06/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS005/20/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-677
240-677-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-5MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-8MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-677-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 05/21/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050WSHNGTNZN5WASJDCDCDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-691
240-691-0MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050WSHNGTNZN5WASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-1MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/19/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN04/30/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN04/30/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-4MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050WSHNGTNZN5WASJDCDCDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-5MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050WSHNGTNZN5WASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN11/28/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-7MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN11/28/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN09/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-691-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN12/20/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-695
240-695-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN08/07/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-1MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN05/09/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN01/05/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN08/05/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN02/04/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN01/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-7MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN03/03/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN06/15/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-695-9MDPEERLESS NETWORK OF MARYLAND, LLC568GWSHNGTNZN5NOCLLIKNOWN03/23/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA11/15/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-716
240-716-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 11/13/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-3MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN08/28/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-4MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 11/13/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-5MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN10/09/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN10/09/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-7MDCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)508JWSHNGTNZN5NOCLLIKNOWN03/05/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 11/15/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-716-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CMA 11/15/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD04/11/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-719
240-719-0MDTELNYX LLC073HWSHNGTNZN5NOCLLIKNOWN03/02/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-1MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN11/18/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-2MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN06/23/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-3MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/22/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5NOCLLIKNOWN06/22/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-5MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN12/21/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN12/21/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN03/21/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN11/09/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-719-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 04/11/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS003/19/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-721
240-721-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN04/21/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS0 03/20/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS0 03/20/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS0 03/20/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS0 03/20/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS0 03/20/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS0 03/20/2020Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-7MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN08/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN04/27/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-721-9MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN08/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCCZDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-765
240-765-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASKDCFNPS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASKDCFNPS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN01/27/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-3MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN03/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-4MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN10/16/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-5MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN08/18/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASKDCFNPS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-7MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EWSHNGTNZN5NOCLLIKNOWN09/24/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN01/26/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-765-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN01/26/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD05/09/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-767
240-767-0MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-1MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-2MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-3MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN02/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-5MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-6MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5NOCLLIKNOWN02/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-7MDVDL, INC. DBA GLOBAL TELECOM BROKERS - MD4492WSHNGTNZN5NOCLLIKNOWN02/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-8MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN08/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-767-9MDCAVALIER EAST, LLC - MD (Windstream Communications)4820WSHNGTNZN5WASHDC12OMD N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5MCLNVA23DS400/00/0000Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-788
240-788-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN06/11/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN07/14/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-2MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5MCLNVA23DS4 N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSHNGTNZN5MCLNVA23DS4 04/13/2012Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN07/14/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-6MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN01/22/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN01/22/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN08/08/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-788-9MDCOMMIO, LLC939HWSHNGTNZN5NOCLLIKNOWN08/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD08/12/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-795
240-795-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 08/12/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-3MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN08/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-4MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN08/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-5MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN07/26/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN10/06/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-795-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY11/10/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-830
240-830-0MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/25/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-1MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN02/17/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-2MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY 11/16/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-3MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN03/29/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-4MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN03/29/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-5MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN03/29/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-6MDIP HORIZON LLC515JWSHNGTNZN5NOCLLIKNOWN05/03/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-7MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN02/17/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-8MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN02/17/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-830-9MDIP HORIZON LLC515JWSHNGTNZN5NOCLLIKNOWN05/03/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM103/12/2001Prefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-838
240-838-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 N/APrefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 N/APrefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 03/12/2007Prefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-3MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/29/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-4MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 N/APrefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-5MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/29/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 N/APrefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN11/29/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 07/18/2007Prefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-838-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5BTVLMD12CM1 N/APrefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-857MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD00/00/0000Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-882
240-882-0MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-1MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-3MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-4MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-5MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-7MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-882-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD12/07/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-890
240-890-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 12/07/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 03/28/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-2MDONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN5NOCLLIKNOWN01/27/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 03/28/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-4MDONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN5NOCLLIKNOWN12/28/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 06/28/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5WASKDCFNAMD 06/28/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-7MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN07/26/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-8MDONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN5NOCLLIKNOWN12/28/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-890-9MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN07/26/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5RSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-278
301-278-0MDQUANTUM TELECOMMUNICATIONS, INC. - MD2596WSHNGTNZN5NOCLLIKNOWN10/23/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN05/20/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN02/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-3MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN02/26/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-4MDONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN5NOCLLIKNOWN10/11/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-5MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN07/03/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-6MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN08/20/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN07/03/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-278-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASKDCFNPS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-316
301-316-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN08/20/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-316-9MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN03/19/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-324MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CPHGMDCADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-333MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CPHGMDCADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-336MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CPHGMDCADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-343
301-343-0MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-1MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-3MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-4MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-5MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-7MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-343-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-350MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CPHGMDCADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-420MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-423MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5ALTWMDATDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-433
301-433-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN12/13/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN05/19/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-3MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN05/19/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-4MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EWSHNGTNZN5NOCLLIKNOWN09/24/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN03/14/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-6MDCORE COMMUNICATIONS, INC.- MD2593WSHNGTNZN5NOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-7MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN05/28/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-8MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN07/30/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-433-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN11/05/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-440
301-440-0MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-1MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-2MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-3MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-4MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-5MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-7MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-8MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-440-9MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5BTVLMD127MD N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-449MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5ALTWMDATDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-456
301-456-0MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN05/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-1MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY N/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-2MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY N/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN05/18/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN05/18/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN11/16/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-7MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY 04/18/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-8MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5ARTNVAARXDY N/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-456-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN08/02/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-499MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CPHGMDCADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-516MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSHNGTNZN5WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-541
301-541-0MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN08/08/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-1MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSHNGTNZN5WASHDCTTDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-2MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSHNGTNZN5WASHDCTTDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-3MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN01/20/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-4MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN05/23/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-5MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529WSHNGTNZN5WASHDCTTDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSHNGTNZN5NOCLLIKNOWN05/23/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-7MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN11/17/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN11/17/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-541-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN09/12/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-568MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-599MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CLTNMDCLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 16
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5WASHDCDP8MD07/27/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-635
301-635-0MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN03/15/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-1MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN03/15/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-2MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN12/08/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-3MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-4MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-5MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/10/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-7MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN01/10/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN10/05/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-635-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN08/08/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-636
301-636-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN10/01/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-3MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN08/15/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-4MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN12/10/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-5MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN07/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-7MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN07/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-636-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-669MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-702MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-727MDBALTIMORE-WASHINGTON TELEPHONE (BWT)8697WSHNGTNZN5LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-735MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-736MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-763MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5RSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-778
301-778-0MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASKDCFNPS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-2MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN05/21/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-3MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EWSHNGTNZN5NOCLLIKNOWN09/24/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-4MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-5MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN06/18/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-6MDONVOY, LLC - MD (Sinch)876DWSHNGTNZN5NOCLLIKNOWN03/07/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-7MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/24/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-778-9MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN09/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-808MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5CPHGMDCADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-817MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-836
301-836-0MDIP HORIZON LLC515JWSHNGTNZN5NOCLLIKNOWN08/12/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-1MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN12/22/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WSHNGTNZN5NOCLLIKNOWN10/04/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5NOCLLIKNOWN01/13/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-4MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5NOCLLIKNOWN12/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-5MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EWSHNGTNZN5NOCLLIKNOWN08/23/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-6MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EWSHNGTNZN5NOCLLIKNOWN08/23/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS0 N/APrefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN5NOCLLIKNOWN06/23/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-836-9MDATX TELECOMMUNICATIONS SERVICES, LTD.1958WSHNGTNZN5NOCLLIKNOWN02/27/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-883
301-883-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-1MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN01/31/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-883-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS0 N/APrefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-899MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5TMHLMDTHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: Northern Telecom DMS10 (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-909
301-909-0MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN06/06/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-1MDCOMCAST IP PHONE, LLC (Comcast)318JWSHNGTNZN5NOCLLIKNOWN10/27/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-3MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN04/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-4MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN03/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-5MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN04/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN5NOCLLIKNOWN04/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-909-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSHNGTNZN5WASHDCINDS0 N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-925MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5LDVRMDLODS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 4
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-967MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN5STLDMDSLDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 5
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-981MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591WSHNGTNZN5LARLMDCC5MD00/00/0000Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info