Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Columbia, SC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-363 7 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-363 8 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-363 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-365 A CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 0 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 1 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 2 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-365 4 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-365 6 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 7 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 8 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-365 9 CLMASCSNCMD  4621 DELTACOM, INC. - SC 434      
803-369 A CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 0 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-369 1 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-369 2 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-369 3 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 4 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-369 5 IRMOSCAP5MD  5562 METROPCS, INC. 434      
803-369 6 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 7 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 8 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-369 9 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-376 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 0 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 1 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 2 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 3 CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434      
803-376 4 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 5 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 6 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 7 IRMOSCAP5MD  5562 METROPCS, INC. 434      
803-376 8 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-376 9 CLMASCTLDS3  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434      
803-381 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 0 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-381 1 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 2 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 3 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 4 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 5 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 7 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 8 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-381 9 CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-382 A CLMASCCH78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-386 A CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 0 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 1 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 2 CLMASCSNXYY  364E YMAX COMMUNICATIONS CORP. - SC 434      
803-386 4 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-386 5 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-386 7 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 8 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-386 9 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-391 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 3 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-391 4 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-391 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 6 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-391 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 A CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 6 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 7 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 8 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-394 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
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      
803-400 3 CLMASCSNXYY  364E YMAX COMMUNICATIONS CORP. - SC 434      
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      
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      
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      
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      
803-401 6 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 7 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 8   145J TERRA NOVA TELECOM INC. 434      
803-401 9 CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.