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.

Westminster, SC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
864-571 A GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430      
864-571 0 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2014-07-21   
864-571 1 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2016-03-28   
864-571 2 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2016-03-28   
864-571 3 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2016-09-16   
864-571 4 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2018-09-25   
864-571 5 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2018-09-25   
864-571 6 GNVLSCDTXLZ  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 430   2015-08-13   
864-571 7 GNWDSCXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 430   2014-10-02   
864-571 8 GNVLSCMCDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 430   2016-01-24   
864-571 9 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2019-06-24   
864-613 A GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430      
864-613 0 GNVLSCMCX7X  073H TELNYX LLC 430   2020-12-28   
864-613 1 GNVLSCDT58Z  1784 SOUTH CAROLINA NET, INC. - SC 430   2013-11-26   
864-613 2 GNVLSCTLX8X  516C AT&T CORP. 430   2009-04-05   
864-613 3 GNVLSCHPX6X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 430   2013-09-10   
864-613 4 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2004-08-23   
864-613 5 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2008-01-29   
864-613 6 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2020-07-07   
864-613 7 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2008-02-14   
864-613 8 GNVLSCVL0MD  8660 WINDSTREAM NUVOX, INC. 430   2004-08-16   
864-613 9 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2008-02-14   
864-647 A WMNSSCESRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-648 A GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 0 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 1 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 2 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 3 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 4 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 5 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 6 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 7 GNVLSCVL0MD  4621 DELTACOM, INC. - SC 430      
864-648 8 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2019-06-24   
864-648 9 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2008-12-01   
864-842 A GNVLSCMCX1X  965H FRACTEL, LLC 430      
864-842 0 GNVLSCMCDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 430   2020-11-19   
864-842 1 GNVLSCDT64Z  624H ONVOY SPECTRUM, LLC 430   2023-05-13   
864-842 2 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-01-29   
864-842 3 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-01-29   
864-842 4 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-01-29   
864-842 5 GNVLSCMCX1X  965H FRACTEL, LLC 430   2020-07-05   
864-842 6 GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2022-03-05   
864-842 7 SPBGSCFIPS0  778C CHARTER FIBERLINK SC-CCO, LLC - SC 430   2023-12-06   
864-842 8 GNVLSCDT66Z  506J TWILIO INTERNATIONAL, INC. 430   2021-04-25   
864-842 9 GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2022-01-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.