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.

NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-594 A Summerville SC   635C TELEPORT COMMUNICATIONS AMERICA - SC - LLC 436   2017-06-02   
843-594 0 Summerville SC   548E ONVOY, LLC - SC 436   2017-07-09   
843-594 1 Summerville SC   548E ONVOY, LLC - SC 436   2017-11-10   
843-594 2 Summerville SC   548E ONVOY, LLC - SC 436   2017-11-10   
843-594 3 Summerville SC   4730 COMCAST PHONE OF SOUTH CAROLINA, INC. - SC 436   2017-12-19   
843-594 4 Summerville SC   548E ONVOY, LLC - SC 436   2018-01-15   
843-594 5 Summerville SC   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2018-11-23   
843-594 6 Summerville SC   635C TELEPORT COMMUNICATIONS AMERICA - SC - LLC 436   2017-06-02   
843-594 7 Summerville SC   635C TELEPORT COMMUNICATIONS AMERICA - SC - LLC 436   2017-06-02   
843-594 8 Summerville SC   635C TELEPORT COMMUNICATIONS AMERICA - SC - LLC 436   2017-06-02   
843-594 9 Summerville SC   582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 436   2018-05-24   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.