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Washington Zone 3, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-357 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-357 8   876D ONVOY, LLC - MD 236   2007-09-13   
301-357 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-367 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-379 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-379 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-394 A BTVLMDBVDS0  9212 VERIZON MARYLAND, INC. 236      
301-404 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-404 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-408 A HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-408 0   9212 VERIZON MARYLAND, INC. 236      
301-408 1   9212 VERIZON MARYLAND, INC. 236      
301-408 2   9212 VERIZON MARYLAND, INC. 236      
301-408 3   9212 VERIZON MARYLAND, INC. 236      
301-408 4   9212 VERIZON MARYLAND, INC. 236      
301-408 5   9212 VERIZON MARYLAND, INC. 236      
301-408 6   5562 METROPCS, INC. 236   2011-08-19   
301-408 7   9212 VERIZON MARYLAND, INC. 236      
301-408 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-06-15   
301-408 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-09-04   
301-415 A SLSPMDSSDSS  9212 VERIZON MARYLAND, INC. 236      
301-427 A SLSPMDSSDS0  9212 VERIZON MARYLAND, INC. 236      
301-431 A HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-434 A HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-437 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-437 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-439 A HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-442 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-442 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-445 A HYVLMDRIDS0  9212 VERIZON MARYLAND, INC. 236      
301-448 A ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
301-448 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-03-04   
301-448 1   318J COMCAST IP PHONE, LLC 236      
301-448 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-04-01   
301-448 3   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-11-07   
301-448 4   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236   2011-01-10   
301-448 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-09-20   
301-448 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-09-20   
301-448 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-11-01   
301-448 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-11-01   
301-448 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-12-02   
301-450 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-450 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-17   
301-450 1   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-17   
301-450 2   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-17   
301-450 3   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-17   
301-450 4   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-17   
301-450 5   876D ONVOY, LLC - MD 236   2022-09-17   
301-450 6   876D ONVOY, LLC - MD 236   2022-09-17   
301-450 7   876D ONVOY, LLC - MD 236   2022-09-17   
301-450 8   876D ONVOY, LLC - MD 236   2022-09-17   
301-450 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-16   
301-452 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-455 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-455 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-455 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-455 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
301-455 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

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

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