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NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-283 9 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-07-21   
227-284 A Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 0 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 1 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 2 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 3 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 4 Laurel MD   876D ONVOY, LLC - MD 236   2025-10-12   
227-284 5 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-29   
227-284 6 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-29   
227-284 7 Laurel MD   876D ONVOY, LLC - MD 236   2025-09-06   
227-284 8 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-08-22   
227-284 9 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-08-22   
227-285 A Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 0 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 1 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 2 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 3 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 4 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 5 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 6 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 7 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 8 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-285 9 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 A Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 0 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 1 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 2 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 3 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 4 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 5 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 6 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 7 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 8 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-286 9 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-08-14   
227-287 A Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 0 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 1 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 2 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 3 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 4 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 5 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 6 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 7 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 8 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-287 9 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-06   
227-288 A Hagerstown MD   876D ONVOY, LLC - MD 240   2025-10-04   
227-288 0 Hagerstown MD   876D ONVOY, LLC - MD 240   2025-10-04   
227-288 1 Hagerstown MD   876D ONVOY, LLC - MD 240   2025-10-04   
227-288 2 Hagerstown MD   490J DISH WIRELESS, LLC 240   2025-10-06   
227-288 3 Hagerstown MD   490J DISH WIRELESS, LLC 240   2025-12-04   
227-288 4 Hagerstown MD   490J DISH WIRELESS, LLC 240   2026-02-12   
227-288 6 Hagerstown MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2025-11-12   
227-288 7 Hagerstown MD   876D ONVOY, LLC - MD 240   2025-10-18   
227-288 8 Hagerstown MD   876D ONVOY, LLC - MD 240   2025-10-18   
227-288 9 Hagerstown MD   876D ONVOY, LLC - MD 240   2025-10-18   
227-289 A Waldorf MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-10-11   
227-289 0 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-12-15   
227-289 1 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-12-15   
227-289 2 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-12-15   
227-289 7 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-289 8 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-289 9 Waldorf MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-10-11   
227-290 A Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 0 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 1 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 2 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 3 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 4 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 7 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-290 8 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-290 9 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-291 A Friendsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2025-09-08   
227-291 9 Friendsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2025-09-08   
227-292 A Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-21   
227-292 0 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-11-17   
227-292 1 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-11-20   
227-292 2 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-11-20   
227-292 3 Ashton MD   876D ONVOY, LLC - MD 236   2025-12-14   
227-292 6 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-21   
227-292 7 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-21   
227-292 8 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-21   
227-292 9 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-08-21   
227-293 A Cumberland MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2025-09-28   
227-293 0 Cumberland MD   876D ONVOY, LLC - MD 240   2025-12-14   
227-293 2 Cumberland MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2025-09-28   
227-293 3 Cumberland MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2025-09-28   
227-293 4 Cumberland MD   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2025-09-28   
227-294 A Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2025-12-26   
227-294 0 Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2025-12-26   
227-294 1 Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2025-12-26   
227-294 2 Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2025-12-26   
227-295 A Hagerstown MD   700J WAVENATION, LLC 240   2026-01-23   
227-295 0 Hagerstown MD   700J WAVENATION, LLC 240   2026-01-23   
227-300 A Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-12-18   
227-300 7 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-12-18   
227-300 8 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-12-18   
227-300 9 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-12-18   
227-303 A Washington Zone 10 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-12-18   
227-303 0 Washington Zone 10 MD   876D ONVOY, LLC - MD 236   2025-12-19   
227-303 1 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-23   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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