Local Calling Guide
Area code/prefix search
Columbia, SC
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 803-673
| 3 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2005-11-14 |
|
| 803-673
| 4 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2006-01-08 |
|
| 803-673
| 5 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2004-02-25 |
|
| 803-673
| 6 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2006-01-08 |
|
| 803-673
| 7 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2006-02-06 |
|
| 803-673
| 8 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2006-02-06 |
|
| 803-673
| 9 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2006-05-11 |
|
| 803-678
| A |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2025-02-18 |
|
| 803-678
| 0 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2007-10-15 |
|
| 803-678
| 1 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2007-10-15 |
|
| 803-678
| 2 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2007-10-18 |
|
| 803-678
| 3 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2007-10-18 |
|
| 803-678
| 4 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2008-03-30 |
|
| 803-678
| 5 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2007-10-15 |
|
| 803-678
| 6 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2007-10-15 |
|
| 803-678
| 7 |
CLMASCSN13Z |
8645 SUNCOM DBA T-MOBILE USA |
434 |
|
2008-04-27 |
|
| 803-678
| 8 |
CLMASCSN13Z |
8645 SUNCOM DBA T-MOBILE USA |
434 |
|
2008-04-27 |
|
| 803-678
| 9 |
|
548E ONVOY, LLC - SC |
434 |
|
2009-08-10 |
|
| 803-683
| A |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
|
|
| 803-683
| 0 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2017-05-04 |
|
| 803-683
| 1 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2017-05-04 |
|
| 803-683
| 2 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2017-05-04 |
|
| 803-683
| 3 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2018-01-03 |
|
| 803-683
| 4 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2018-01-15 |
|
| 803-683
| 5 |
CLMASCSNXMD |
5258 LEVEL 3 COMMUNICATIONS, LLC - SC |
434 |
|
2018-10-13 |
|
| 803-683
| 6 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2018-01-15 |
|
| 803-683
| 7 |
|
793K TWC IP ENABLED SERVICES, LLC |
434 |
|
2018-09-17 |
|
| 803-683
| 8 |
|
793K TWC IP ENABLED SERVICES, LLC |
434 |
|
2018-09-17 |
|
| 803-683
| 9 |
CLMASCTLDS3 |
098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC |
434 |
|
2018-10-14 |
|
| 803-690
| A |
CLMASCTLXSX |
6630 USA MOBILITY WIRELESS, INC. |
434 |
|
|
|
| 803-691
| A |
CLMASCAR75E |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-695
| A |
CLMASCSH77E |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-698
| A |
CLMASCTLXSX |
6630 USA MOBILITY WIRELESS, INC. |
434 |
|
|
|
| 803-699
| A |
CLMASCCH78E |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-704
| A |
CLMASCSN13Z |
5562 METROPCS, INC. |
434 |
|
|
|
| 803-704
| 0 |
CLMASCSN13Z |
5562 METROPCS, INC. |
434 |
|
2018-03-15 |
|
| 803-704
| 1 |
CLMASCRJDS2 |
1784 SOUTH CAROLINA NET, INC. - SC |
434 |
|
2019-03-07 |
|
| 803-704
| 2 |
CLMASCRJDS2 |
1784 SOUTH CAROLINA NET, INC. - SC |
434 |
|
2019-03-07 |
|
| 803-704
| 3 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2018-08-20 |
|
| 803-704
| 4 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2018-06-25 |
|
| 803-704
| 5 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2018-08-20 |
|
| 803-704
| 6 |
CLMASCSNX1Z |
635C TELEPORT COMMUNICATIONS AMERICA SC- LLC |
434 |
|
2018-04-19 |
|
| 803-704
| 7 |
CLMASCSNX1Z |
635C TELEPORT COMMUNICATIONS AMERICA SC- LLC |
434 |
|
2019-04-05 |
|
| 803-704
| 8 |
CLMASCSNX1Z |
635C TELEPORT COMMUNICATIONS AMERICA SC- LLC |
434 |
|
2019-04-05 |
|
| 803-704
| 9 |
CLMASCSN13Z |
5562 METROPCS, INC. |
434 |
|
2018-02-08 |
|
| 803-705
| A |
CLMBSC44AMD |
7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC |
434 |
|
|
|
| 803-705
| 0 |
CLMASCSN13Z |
8645 SUNCOM DBA T-MOBILE USA |
434 |
|
2006-06-08 |
|
| 803-705
| 1 |
CLMASCSN13Z |
8645 SUNCOM DBA T-MOBILE USA |
434 |
|
2006-06-08 |
|
| 803-705
| 2 |
CLMBSC44AMD |
7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC |
434 |
|
2004-10-08 |
|
| 803-705
| 3 |
CLMBSC44AMD |
7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC |
434 |
|
2005-02-11 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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