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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
839-252 5   548E ONVOY, LLC - SC 434   2026-01-05   
839-252 6   548E ONVOY, LLC - SC 434   2026-01-05   
839-252 7   548E ONVOY, LLC - SC 434   2023-10-28   
839-252 8   548E ONVOY, LLC - SC 434   2023-10-28   
839-252 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-01-23   
839-262 A CLMASCTLXZX  939H COMMIO, LLC 434   2024-04-05   
839-262 0   939H COMMIO, LLC 434   2024-04-05   
839-262 1   939H COMMIO, LLC 434   2024-04-05   
839-262 2   939H COMMIO, LLC 434   2024-04-05   
839-262 3   939H COMMIO, LLC 434   2024-04-05   
839-262 4   939H COMMIO, LLC 434   2024-04-05   
839-262 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-06-11   
839-262 6   077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-04-18   
839-262 7   077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-04-18   
839-262 8   077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-04-18   
839-262 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-07-11   
839-288 A CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-05-31   
839-288 0   548E ONVOY, LLC - SC 434   2024-05-31   
839-288 1   548E ONVOY, LLC - SC 434   2024-06-01   
839-288 2   732J NUSO, LLC 434   2024-06-26   
839-288 3   732J NUSO, LLC 434   2024-06-26   
839-288 4   548E ONVOY, LLC - SC 434   2024-07-12   
839-288 5   548E ONVOY, LLC - SC 434   2024-07-12   
839-288 6   548E ONVOY, LLC - SC 434   2024-07-12   
839-288 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-10-27   
839-288 8   077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-08-09   
839-288 9   077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-08-09   
839-292 A CLMASCRJ3MD  475J CALLWORKS CORPORATION 434   2024-09-29   
839-292 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-10-27   
839-292 1   475J CALLWORKS CORPORATION 434   2024-09-29   
839-292 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-10-27   
839-292 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-12   
839-292 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-12   
839-292 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-12   
839-292 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-27   
839-292 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-10-24   
839-292 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-10-24   
839-292 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-12   
839-313 A   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-12   
839-313 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-10-27   
839-313 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-15   
839-313 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-01-04   
839-313 4   8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434   2025-11-13   
839-313 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-317 A   478J NUSO, LLC 434   2025-06-23   
839-317 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-28   
839-317 1   478J NUSO, LLC 434   2025-06-23   
839-317 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-01-23   
839-317 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-28   
839-317 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-28   
839-317 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-28   
839-317 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-317 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-317 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-317 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-321 A   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 0   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 1   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 2   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 3   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 4   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 5   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 6   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 7   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 8   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-321 9   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2025-07-11   
839-329 A CLMASCTLXCY  616J LEAP TELECOM, LLC 434   2025-02-09   
839-329 0   616J LEAP TELECOM, LLC 434   2025-02-09   
839-329 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-02-15   
839-329 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-02-15   
839-329 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-03-23   
839-329 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-03-23   
839-329 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-03-23   
839-329 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-04-23   
839-329 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-04-24   
839-329 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-05-11   
839-329 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-06-11   
839-330 A   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-331 A   700J WAVENATION, LLC 434   2026-03-06   
839-331 0   700J WAVENATION, LLC 434   2026-03-06   
839-331 3   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2026-03-09   
839-331 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   

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

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