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Columbia, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-966 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-07-24   
803-966 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-07-24   
803-966 6   965H FRACTEL, LLC 434   2020-05-26   
803-966 7   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-07-24   
803-966 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-06-30   
803-966 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-06-30   
803-973 A CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-973 0   548E ONVOY, LLC - SC 434   2016-01-18   
803-973 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2018-05-15   
803-973 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2018-05-15   
803-973 3   548E ONVOY, LLC - SC 434   2019-10-29   
803-973 4   548E ONVOY, LLC - SC 434   2016-01-18   
803-973 5   548E ONVOY, LLC - SC 434   2016-01-18   
803-973 6   548E ONVOY, LLC - SC 434   2016-01-18   
803-973 7   548E ONVOY, LLC - SC 434   2016-01-18   
803-973 8   548E ONVOY, LLC - SC 434   2016-01-18   
803-973 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2018-06-25   
803-975 A CLMASCSN25E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-977 A CLMASCTLXZX  939H COMMIO, LLC 434      
803-977 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-977 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-977 2   5562 METROPCS, INC. 434   2019-03-31   
803-977 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-977 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-07-24   
803-977 5   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-06-30   
803-977 6   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-06-30   
803-977 7   939H COMMIO, LLC 434   2017-09-30   
803-977 8   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-977 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-978 A CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 0   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 1   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 2   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 3   548E ONVOY, LLC - SC 434   2014-08-25   
803-978 4   548E ONVOY, LLC - SC 434   2014-08-25   
803-978 5   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 6   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 7   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 8   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2006-09-08   
803-978 9   7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-988 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 5   5562 METROPCS, INC. 434   2012-11-27   
803-988 6   624H ONVOY SPECTRUM, LLC 434   2022-05-20   
803-988 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 9   077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-10-19   
803-995 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-995 0   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2015-12-07   
803-995 1   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-01-14   
803-995 2   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-01-14   
803-995 3   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-01-14   
803-995 4   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-01-14   
803-995 5   793K TWC IP ENABLED SERVICES, LLC 434   2016-02-12   
803-995 6   793K TWC IP ENABLED SERVICES, LLC 434   2016-02-12   
803-995 7   793K TWC IP ENABLED SERVICES, LLC 434   2016-02-12   
803-995 8   1784 SOUTH CAROLINA NET, INC. - SC 434   2016-02-17   
803-995 9   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2015-12-07   
803-999 A CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-999 0   5562 METROPCS, INC. 434   2015-04-29   
803-999 1   1784 SOUTH CAROLINA NET, INC. - SC 434   2016-03-06   
803-999 2   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-04-19   
803-999 3   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-04-19   
803-999 4   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-04-19   
803-999 5   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-04-19   
803-999 6   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-04-19   
803-999 7   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-04-19   
803-999 8   5562 METROPCS, INC. 434   2015-04-29   
803-999 9   548E ONVOY, LLC - SC 434   2015-02-20   
839-201 A CLMASCTLX5Y  321J HD CARRIER LLC 434      
839-201 0   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2022-08-26   
839-201 1   8645 SUNCOM DBA T-MOBILE USA 434   2022-01-16   
839-201 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2021-04-25   
839-201 3   8645 SUNCOM DBA T-MOBILE USA 434   2021-09-23   
839-201 4   8645 SUNCOM DBA T-MOBILE USA 434   2021-05-25   
839-201 5   8645 SUNCOM DBA T-MOBILE USA 434   2021-05-25   
839-201 6   8645 SUNCOM DBA T-MOBILE USA 434   2021-05-25   
839-201 7   8645 SUNCOM DBA T-MOBILE USA 434   2022-01-16   
839-201 8   8645 SUNCOM DBA T-MOBILE USA 434   2022-01-18   
839-201 9   321J HD CARRIER LLC 434   2020-08-07   
839-202 A CLMASCSU78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
839-202 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-202 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2021-03-11   
839-213 A CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
839-213 0   8645 SUNCOM DBA T-MOBILE USA 434   2022-04-14   
839-213 1   829J PAETEC ITEL, LLC 434   2022-03-12   
839-213 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2022-06-19   
839-213 3   624H ONVOY SPECTRUM, LLC 434   2022-08-08   

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

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