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.

Cowpens, SC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
864-406 A   792K CHARTER IP ENABLED SERVICES, LLC 430   2025-04-23   
864-406 0   792K CHARTER IP ENABLED SERVICES, LLC 430   2005-03-06   
864-406 1 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2020-09-12   
864-406 2 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2006-01-05   
864-406 3 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2006-03-31   
864-406 4 GNVLSCTLX8X  516C AT&T CORP. 430   2010-11-25   
864-406 5 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2015-02-20   
864-406 6 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2012-10-20   
864-406 7 GNWDSCXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 430   2014-10-01   
864-406 8 GNVLSCDT58Z  1784 SOUTH CAROLINA NET, INC. - SC 430   2005-08-25   
864-406 9 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2008-12-01   
864-463 A CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 0 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 1 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 2   145J TERRA NOVA TELECOM INC. 430   2021-01-30   
864-463 3 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 4 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 5 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 6 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-463 7   145J TERRA NOVA TELECOM INC. 430   2021-09-25   
864-463 8 GNVLSCMCDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 430   2020-11-19   
864-463 9 CWPNSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-464 A GNVLSCDT02Z  829J PAETEC ITEL, LLC 430   2025-02-19   
864-464 0   829J PAETEC ITEL, LLC 430      
864-464 1   829J PAETEC ITEL, LLC 430      
864-464 2   829J PAETEC ITEL, LLC 430      
864-464 3   829J PAETEC ITEL, LLC 430      
864-464 4   829J PAETEC ITEL, LLC 430      
864-464 5   829J PAETEC ITEL, LLC 430      
864-464 6   829J PAETEC ITEL, LLC 430      
864-464 7   829J PAETEC ITEL, LLC 430      
864-464 8   829J PAETEC ITEL, LLC 430   2004-08-16   
864-464 9 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2004-11-15   
864-727 A GNVLSCMCDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 430      
864-727 0 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2016-03-31   
864-727 1 GNVLSCMCDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 430   2016-02-26   
864-727 2 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2016-03-31   
864-727 3 GNVLSCHPX6X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 430   2016-05-16   
864-727 4 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2016-07-16   
864-727 5 GNVLSCMCDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 430   2018-09-18   
864-727 6 GNVLSCDTXLZ  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 430   2019-07-19   
864-727 7 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2018-09-25   
864-727 8 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2018-09-25   
864-727 9 GNVLSCMCX7X  073H TELNYX LLC 430   2019-10-05   
864-739 A GNVLSCDTXJX  548E ONVOY, LLC - SC 430      
864-739 0 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2021-12-17   
864-739 1 GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2023-05-13   
864-739 5 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-739 6 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-739 7 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-739 8 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-739 9 GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2021-07-01   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.