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Washington Zone 3, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-354 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-355 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-381 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-393 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-393 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-393 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-11-04   
240-393 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-10-07   
240-393 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-10-07   
240-393 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-04-21   
240-393 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-04-21   
240-398 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-398 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2002-10-17   
240-398 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-10-11   
240-398 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-10-11   
240-398 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-398 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-10-11   
240-398 5   829J PAETEC ITEL, LLC 236   2004-11-21   
240-398 6   5562 METROPCS, INC. 236      
240-398 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2002-10-17   
240-398 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2002-10-17   
240-398 9   5562 METROPCS, INC. 236   2002-10-17   
240-423 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-424 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-424 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-19   
240-424 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-05-03   
240-424 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-01-07   
240-424 9   5562 METROPCS, INC. 236   2008-01-07   
240-429 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-429 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-02-05   
240-429 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-03-11   
240-429 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-03-24   
240-429 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-04-02   
240-429 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-04-02   
240-429 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2008-01-17   
240-429 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-429 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2007-05-03   
240-432 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-432 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-438 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-438 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-10-07   
240-438 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-29   
240-438 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-29   
240-438 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-11   
240-438 4   876D ONVOY, LLC - MD 236   2024-07-05   
240-438 5   490J DISH WIRELESS, LLC 236   2024-08-26   
240-438 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-01   
240-438 7   876D ONVOY, LLC - MD 236   2024-11-10   
240-438 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-01   
240-438 9   071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-05   
240-450 A   829J PAETEC ITEL, LLC 236   2025-04-02   
240-450 0   829J PAETEC ITEL, LLC 236      
240-450 1   829J PAETEC ITEL, LLC 236      
240-450 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-450 3   829J PAETEC ITEL, LLC 236      
240-450 4   829J PAETEC ITEL, LLC 236      
240-450 5   829J PAETEC ITEL, LLC 236      
240-450 6   829J PAETEC ITEL, LLC 236      
240-450 7   197D VONAGE AMERICA LLC 236   2020-05-20   
240-450 8   197D VONAGE AMERICA LLC 236   2020-05-20   
240-450 9   829J PAETEC ITEL, LLC 236      
240-460 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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