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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
839-252 7 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2023-10-28   
839-252 8 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2023-10-28   
839-252 9 CLMASCPQGT0  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 CLMASCTLXZX  939H COMMIO, LLC 434   2024-04-05   
839-262 1 CLMASCTLXZX  939H COMMIO, LLC 434   2024-04-05   
839-262 2 CLMASCTLXZX  939H COMMIO, LLC 434   2024-04-05   
839-262 3 CLMASCTLXZX  939H COMMIO, LLC 434   2024-04-05   
839-262 4 CLMASCTLXZX  939H COMMIO, LLC 434   2024-04-05   
839-262 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-06-11   
839-262 6 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-04-18   
839-262 7 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-04-18   
839-262 8 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-04-18   
839-262 9 CLMASCLNQMD  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 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-05-31   
839-288 1 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-06-01   
839-288 2 CLMASCSN37Z  732J NUSO, LLC 434   2024-06-26   
839-288 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-05-11   
839-288 4 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-07-12   
839-288 5 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-07-12   
839-288 6 CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-07-12   
839-288 7 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-10-27   
839-288 8 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-08-09   
839-288 9 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2024-08-09   
839-292 A CLMASCRJ3MD  475J CALLWORKS CORPORATION 434   2024-09-29   
839-292 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-10-27   
839-292 1 CLMASCRJ3MD  475J CALLWORKS CORPORATION 434   2024-09-29   
839-292 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-10-27   
839-292 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-12   
839-292 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-12   
839-292 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-12   
839-292 6 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-27   
839-292 7 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-10-24   
839-292 8 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-10-24   
839-292 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-06-18   
839-313 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-07-20   
839-313 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-08-20   
839-313 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-09-10   
839-313 3 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-01-04   
839-313 4 CLMASCLNX3X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434   2025-11-13   
839-313 5 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 7 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 8 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-313 9 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-06-13   
839-317 A CLMASCRJ5MD  478J NUSO, LLC 434   2025-06-23   
839-317 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-11-28   
839-317 1 CLMASCRJ5MD  478J NUSO, LLC 434   2025-06-23   
839-317 2 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-01-23   
839-317 3   077F BANDWIDTH.COM CLEC, LLC - SC 434   2026-08-08   
839-317 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-317 7 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-317 8 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-317 9 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-09-17   
839-329 A CLMASCTLXCY  616J LEAP TELECOM, LLC 434   2025-02-09   
839-329 0 CLMASCTLXCY  616J LEAP TELECOM, LLC 434   2025-02-09   
839-329 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-02-15   
839-329 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-02-15   
839-329 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-03-23   
839-329 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-03-23   
839-329 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-03-23   
839-329 6 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-04-23   
839-329 7 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-04-24   
839-329 8 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-05-11   
839-329 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2025-06-11   
839-330 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 0 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 1 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 2 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 3 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 4 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 5 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 7 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 8 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-330 9 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-02   
839-331 A CLMASCTLXDY  700J WAVENATION, LLC 434   2026-03-06   
839-331 0 CLMASCTLXDY  700J WAVENATION, LLC 434   2026-03-06   
839-331 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-05-11   
839-331 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2026-05-11   
839-331 3 CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2026-03-09   
839-331 4 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 5 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 7 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 8 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-331 9 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-03-09   
839-341 A CLMASCSN47Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 434   2026-07-21   
839-341 2 CLMASCSN47Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 434   2026-07-21   
839-399 A CLMASCSN38Z  622J SKYE TELECOM LLC DBA SKYETEL 434      
839-399 0 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-01-16   
839-399 1 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-01-16   
839-399 2 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-01-16   
839-399 3 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-01-16   
839-399 4 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-04-14   
839-399 5 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-04-14   
839-399 6 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-04-14   
839-399 7 CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2022-04-14   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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