Local Calling Guide
Area code/prefix search
Columbia, SC
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 803-861
| 5 |
CLMASCSN01Z |
551G NUSO, LLC |
434 |
|
2018-12-02 |
|
| 803-861
| 6 |
CLMASCSN01Z |
551G NUSO, LLC |
434 |
|
2018-12-02 |
|
| 803-861
| 7 |
CLMASCSN01Z |
551G NUSO, LLC |
434 |
|
2018-12-02 |
|
| 803-861
| 8 |
CLMASCSN01Z |
551G NUSO, LLC |
434 |
|
2018-12-02 |
|
| 803-861
| 9 |
CLMASCSN01Z |
551G NUSO, LLC |
434 |
|
2018-12-02 |
|
| 803-862
| A |
|
793K TWC IP ENABLED SERVICES, LLC |
434 |
|
2025-03-11 |
|
| 803-862
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
434 |
|
2016-09-29 |
|
| 803-862
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
434 |
|
2016-09-29 |
|
| 803-862
| 2 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2016-10-03 |
|
| 803-862
| 3 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2016-10-03 |
|
| 803-862
| 4 |
CLMASCSNX1Z |
635C TELEPORT COMMUNICATIONS AMERICA SC- LLC |
434 |
|
2016-09-30 |
|
| 803-862
| 5 |
CLMASCTLXUX |
516C AT&T CORP. |
434 |
|
2016-10-09 |
|
| 803-862
| 6 |
CLMASCSN13Z |
5562 METROPCS, INC. |
434 |
|
2016-09-30 |
|
| 803-862
| 7 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2016-11-17 |
|
| 803-862
| 8 |
CLMASCSN13Z |
5562 METROPCS, INC. |
434 |
|
2016-10-05 |
|
| 803-862
| 9 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2016-11-17 |
|
| 803-863
| A |
CLMASCSA77E |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-863
| 0 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 1 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 2 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 3 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 4 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 5 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 6 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 7 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 8 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-863
| 9 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-30 |
|
| 803-865
| A |
CLMASCCH78E |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-870
| A |
CLMASCCH78E |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-870
| 0 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 1 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 2 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 3 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 4 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 5 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 6 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 7 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 8 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-870
| 9 |
|
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
2005-09-02 |
|
| 803-873
| A |
CLMASCLNX3X |
8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC |
434 |
|
|
|
| 803-873
| 0 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2004-01-13 |
|
| 803-873
| 1 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2004-01-13 |
|
| 803-873
| 2 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 3 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 4 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 5 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 6 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 7 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 8 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2004-03-10 |
|
| 803-873
| 9 |
CLMASCLNX3X |
8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC |
434 |
|
2003-10-15 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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