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Gaithersburg, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-227 A VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-03-30   
227-227 0   876D ONVOY, LLC - MD 236   2024-03-30   
227-227 1   876D ONVOY, LLC - MD 236   2024-03-30   
227-227 2   876D ONVOY, LLC - MD 236   2024-03-31   
227-227 3   624H ONVOY SPECTRUM, LLC 236   2024-07-06   
227-227 4   624H ONVOY SPECTRUM, LLC 236   2024-07-06   
227-227 5   624H ONVOY SPECTRUM, LLC 236   2024-07-06   
227-227 6   876D ONVOY, LLC - MD 236   2024-04-13   
227-227 7   145J TERRA NOVA TELECOM INC. 236   2024-04-21   
227-227 8   876D ONVOY, LLC - MD 236   2024-04-04   
227-227 9   876D ONVOY, LLC - MD 236   2024-04-04   
227-245 A VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-08-04   
227-245 0   876D ONVOY, LLC - MD 236   2024-08-04   
227-245 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-09-29   
227-245 2   490J DISH WIRELESS, LLC 236   2024-10-24   
227-245 3   490J DISH WIRELESS, LLC 236   2025-01-20   
227-245 4   490J DISH WIRELESS, LLC 236   2026-02-09   
227-245 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-09-27   
227-245 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-17   
227-245 7   071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-245 8   071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-245 9   071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-258 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-22   
227-258 0   876D ONVOY, LLC - MD 236   2025-09-06   
227-258 1   876D ONVOY, LLC - MD 236   2025-01-06   
227-258 2   876D ONVOY, LLC - MD 236   2025-03-02   
227-258 3   876D ONVOY, LLC - MD 236   2025-05-03   
227-258 4   876D ONVOY, LLC - MD 236   2025-05-03   
227-258 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-05-31   
227-258 6   876D ONVOY, LLC - MD 236   2025-11-08   
227-258 7   876D ONVOY, LLC - MD 236   2025-11-08   
227-258 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-22   
227-258 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-22   
227-277 A   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-06-28   
227-277 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-07-11   
227-277 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-31   
227-277 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-31   
227-277 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-31   
227-277 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-31   
227-277 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-31   
227-277 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-31   
227-277 7   876D ONVOY, LLC - MD 236   2025-11-08   
227-277 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-06-28   
227-277 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-06-28   
227-529 A   876D ONVOY, LLC - MD 236   2026-02-20   
227-529 0   876D ONVOY, LLC - MD 236   2026-02-20   
227-529 9   876D ONVOY, LLC - MD 236   2026-02-20   
240-224 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-224 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-19   
240-224 1   5562 METROPCS, INC. 236   2014-06-05   
240-224 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-06-02   
240-224 3   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-224 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-08-01   
240-224 5   5562 METROPCS, INC. 236   2013-06-14   
240-224 6   5562 METROPCS, INC. 236   2013-06-14   
240-224 7   318J COMCAST IP PHONE, LLC 236   2013-04-10   
240-224 8   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-224 9   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-243 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-243 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-243 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-243 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-243 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-09-19   
240-243 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-243 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-11-18   
240-243 6   318J COMCAST IP PHONE, LLC 236   2018-11-21   
240-243 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-01-22   
240-243 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-07-11   
240-243 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-246 A LNHMMDADGT0  8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-246 0   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-246 1   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-246 2   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-246 3   5562 METROPCS, INC. 236   2005-07-02   
240-246 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-01-03   
240-246 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-01-03   
240-246 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-01-03   
240-246 7   318J COMCAST IP PHONE, LLC 236   2005-07-25   
240-246 8   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-246 9   8832 STARPOWER COMMUNICATIONS, LLC - MD 236      
240-252 A MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-252 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-03-03   
240-252 1   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-03-18   
240-252 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2011-02-03   
240-252 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-03-18   
240-252 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-252 5   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-03-18   
240-252 6   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-03-18   
240-252 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-03-18   
240-252 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-09-18   
240-252 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-03-03   
240-261 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-261 0   876D ONVOY, LLC - MD 236   2016-02-25   
240-261 1   876D ONVOY, LLC - MD 236   2016-02-25   
240-261 2   876D ONVOY, LLC - MD 236   2016-02-25   
240-261 3   5562 METROPCS, INC. 236   2016-03-26   
240-261 4   318J COMCAST IP PHONE, LLC 236   2016-04-25   
240-261 5   876D ONVOY, LLC - MD 236   2017-05-18   
240-261 6   318J COMCAST IP PHONE, LLC 236   2016-08-12   
240-261 7   071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-09-19   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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