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
803-543 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 5 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 6 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 7 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 8 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-543 9 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-544 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-545 A CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-546 A   8645 SUNCOM DBA T-MOBILE USA 434      
803-546 0 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 1 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 2 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 3 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 4 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 5 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 6 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 7 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 8 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-546 9   8645 SUNCOM DBA T-MOBILE USA 434      
803-550 A CLMASCSNXZZ  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 434      
803-550 0   8645 SUNCOM DBA T-MOBILE USA 434      
803-550 1 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 2 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 3 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 4 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 5 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 6 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-550 7 IRMOSCAP5MD  5562 METROPCS, INC. 434      
803-550 8   8645 SUNCOM DBA T-MOBILE USA 434      
803-550 9 CLMASCSNXZZ  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 434      
803-551 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-553 A CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-556 A   8645 SUNCOM DBA T-MOBILE USA 434      
803-556 0 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 1 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 2 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 3 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 4 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 5 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 6 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 7 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 8 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-556 9   8645 SUNCOM DBA T-MOBILE USA 434      
803-561 A CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 0 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 1 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 2 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 3 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 4 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 5 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 6 CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-561 7 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 8 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-561 9 CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-562 A CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 0 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 1 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 2 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 3 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 4 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 5 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 6 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 7 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 8 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-562 9 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-563 A IRMOSCAP4MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-563 0 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-563 1 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-563 2 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-563 3 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-563 4 CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-563 5 CLMASCSNXZZ  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 434      
803-563 6 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-563 7 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-563 8 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-563 9 IRMOSCAP4MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-567 A CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-567 0 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-567 1 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-567 2 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-567 3 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-567 4 CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-567 5 CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-567 6 CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434      
803-567 7 CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-567 8 CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-567 9 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-569 A IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-569 0   8645 SUNCOM DBA T-MOBILE USA 434      
803-569 1 CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-569 2 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-569 3 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-569 4 CLMASCSNCMD  8660 WINDSTREAM NUVOX, INC. 434      
803-569 5 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-569 6 CLMASCTLXUX  516C AT&T CORP. 434      
803-569 7 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-569 8 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-569 9 IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 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: ISP Telecom

Like this site? We accept donations via PayPal.