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Washington Zone 2, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-307 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-09-07   
227-307 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-09-06   
227-444 A VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-16   
227-444 0 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-02-26   
227-444 1 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-02-26   
227-444 2 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-02-26   
227-444 3 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-02-26   
227-444 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-16   
227-444 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-16   
227-444 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-16   
227-444 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-16   
227-444 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-19   
227-444 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-10-19   
227-997 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-04-11   
227-997 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-12-12   
227-997 1 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-12-12   
227-997 2 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-02-26   
227-997 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-04-14   
227-997 4 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-03-02   
227-997 5 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-03-02   
227-997 6 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-03-02   
227-997 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-05-10   
227-997 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-05-10   
227-997 9 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2025-04-14   
227-998 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-11-22   
227-998 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-11-22   
227-998 1 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-25   
227-998 2 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-25   
227-998 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-12-02   
227-998 4 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-12-05   
227-998 5 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-12-05   
227-998 6 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-12-05   
227-998 7 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-03-02   
227-998 8 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-03-02   
227-998 9 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-03-02   
240-200 A WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-200 0 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-12-02   
240-200 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-05-13   
240-200 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-11-24   
240-200 3 WASHDCSWXZZ  829J PAETEC ITEL, LLC 236   2010-12-03   
240-200 4 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-02-20   
240-200 5 WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-03-02   
240-200 6 WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236   2010-12-03   
240-200 7 WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236   2010-12-03   
240-200 8 WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236   2010-12-03   
240-200 9 WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236   2010-12-03   
240-204 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-204 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-11-06   
240-204 1 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-07-03   
240-204 2 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-07-03   
240-204 3 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2014-03-01   
240-204 4 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-10-01   
240-204 5 WASHDCSWXZZ  829J PAETEC ITEL, LLC 236   2013-03-29   
240-204 6 MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2013-02-26   
240-204 7 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2014-05-01   
240-204 8 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-204 9 SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-223 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 0 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 2 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 3 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 4 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 5 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 6 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-08-17   
240-223 8 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 9 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-234 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-234 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-08-01   
240-234 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 4 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-05   
240-234 9 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-01-02   
240-235 A WASHDCSWXZZ  829J PAETEC ITEL, LLC 236   2025-04-02   
240-263 A CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-02-19   
240-263 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-10-27   
240-263 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-07-27   
240-263 2 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-25   
240-263 3 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-25   
240-263 4 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-25   
240-263 5 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-04-14   
240-263 6 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-04-14   
240-263 7 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-04-14   
240-263 8 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-04-14   
240-263 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-07-27   
240-265 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-265 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-08-08   
240-265 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-09   
240-265 2 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-25   
240-265 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-25   
240-265 4 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-25   
240-265 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-25   
240-265 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-09   
240-265 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-09   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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