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 |
| 803-386
| 1 |
CLMASCSNX2Z |
077F BANDWIDTH.COM CLEC, LLC - SC |
434 |
|
2008-11-30 |
|
| 803-386
| 2 |
|
548E ONVOY, LLC - SC |
434 |
|
2009-10-08 |
|
| 803-386
| 3 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2025-01-18 |
|
| 803-386
| 4 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2009-01-19 |
|
| 803-386
| 5 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2009-01-19 |
|
| 803-386
| 6 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2025-01-18 |
|
| 803-386
| 7 |
CLMASCSNX2Z |
077F BANDWIDTH.COM CLEC, LLC - SC |
434 |
|
2008-11-30 |
|
| 803-386
| 8 |
CLMASCSNX2Z |
077F BANDWIDTH.COM CLEC, LLC - SC |
434 |
|
2008-11-30 |
|
| 803-386
| 9 |
CLMASCSNX2Z |
077F BANDWIDTH.COM CLEC, LLC - SC |
434 |
|
2008-11-30 |
|
| 803-391
| A |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
|
|
| 803-391
| 0 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-03-09 |
|
| 803-391
| 1 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-03-09 |
|
| 803-391
| 2 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-03-09 |
|
| 803-391
| 3 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2009-03-12 |
|
| 803-391
| 4 |
CLMASCSNXBY |
829J PAETEC ITEL, LLC |
434 |
|
2009-03-12 |
|
| 803-391
| 5 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-06-29 |
|
| 803-391
| 6 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-06-29 |
|
| 803-391
| 7 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2025-01-18 |
|
| 803-391
| 8 |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
2025-01-18 |
|
| 803-391
| 9 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-01-22 |
|
| 803-394
| A |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
|
|
| 803-394
| 0 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-11-10 |
|
| 803-394
| 1 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-11-10 |
|
| 803-394
| 2 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2009-06-29 |
|
| 803-394
| 3 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2008-01-21 |
|
| 803-394
| 4 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2008-09-08 |
|
| 803-394
| 5 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-12-20 |
|
| 803-394
| 6 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-12-20 |
|
| 803-394
| 7 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-12-08 |
|
| 803-394
| 8 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-12-08 |
|
| 803-394
| 9 |
CLMASCLNQMD |
6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC |
434 |
|
2007-05-24 |
|
| 803-397
| A |
CLMASCPQGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
434 |
|
|
|
| 803-400
| A |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-400
| 0 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-400
| 1 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-400
| 2 |
CLMASCTLXUX |
516C AT&T CORP. |
434 |
|
2016-07-12 |
|
| 803-400
| 3 |
|
548E ONVOY, LLC - SC |
434 |
|
2009-01-21 |
|
| 803-400
| 4 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-400
| 5 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-400
| 6 |
CLMASCSNX2Z |
077F BANDWIDTH.COM CLEC, LLC - SC |
434 |
|
2010-10-24 |
|
| 803-400
| 7 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-400
| 8 |
CLMASCSNX2Z |
077F BANDWIDTH.COM CLEC, LLC - SC |
434 |
|
2010-10-24 |
|
| 803-400
| 9 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-401
| A |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-401
| 0 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-401
| 1 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-401
| 2 |
CLMASCSN25Z |
624H ONVOY SPECTRUM, LLC |
434 |
|
2022-06-18 |
|
| 803-401
| 3 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-401
| 4 |
CLMASCSN79F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
434 |
|
|
|
| 803-401
| 5 |
CLMASCTLXUX |
516C AT&T CORP. |
434 |
|
2011-08-15 |
|
<< 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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.