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Washington Zone 3, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-265 A VINNVACBDS0  876D ONVOY, LLC - MD 236   2025-02-06   
227-265 0   876D ONVOY, LLC - MD 236   2025-02-06   
227-265 1   876D ONVOY, LLC - MD 236   2025-02-06   
227-265 2   876D ONVOY, LLC - MD 236   2025-02-06   
227-265 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-07   
227-265 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-07   
227-265 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-07   
227-265 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-07   
227-265 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-07   
227-265 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-07   
227-265 9   490J DISH WIRELESS, LLC 236   2025-05-26   
227-276 A   876D ONVOY, LLC - MD 236   2025-06-06   
227-276 0   876D ONVOY, LLC - MD 236   2025-06-06   
227-276 1   876D ONVOY, LLC - MD 236   2025-06-06   
227-276 2   876D ONVOY, LLC - MD 236   2025-11-08   
227-276 3   876D ONVOY, LLC - MD 236   2025-11-08   
227-276 4   876D ONVOY, LLC - MD 236   2025-11-28   
227-276 5   876D ONVOY, LLC - MD 236   2026-01-11   
227-276 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-10-04   
227-276 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-10-04   
227-276 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-29   
240-247 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 3   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-11-08   
240-247 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-11-04   
240-247 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-247 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-305 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-305 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-331 A SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-331 0   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-331 1   145J TERRA NOVA TELECOM INC. 236   2021-07-14   
240-331 2   516J TON80 COMMUNICATIONS, LLC 236   2021-10-28   
240-331 3   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-04-15   
240-331 4   624H ONVOY SPECTRUM, LLC 236   2022-01-15   
240-331 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-331 6   071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-331 7   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-08-26   
240-331 8   071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-331 9   624H ONVOY SPECTRUM, LLC 236   2022-01-15   
240-338 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-338 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-338 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-338 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-338 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-338 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-04   
240-338 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-350 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-350 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-351 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-353 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-354 0   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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