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.

Switch: PTVLSCXADMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-707 1 Bluffton SC 793K TWC IP ENABLED SERVICES, LLC 440   2013-04-19   
843-707 4 Bluffton SC 793K TWC IP ENABLED SERVICES, LLC 440   2016-11-04   
843-707 7 Bluffton SC 793K TWC IP ENABLED SERVICES, LLC 440   2009-03-04   
843-707 9 Bluffton SC 793K TWC IP ENABLED SERVICES, LLC 440   2012-03-19   
843-715 A Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440      
843-715 0 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2007-05-06   
843-715 2 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2008-01-24   
843-715 3 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2014-06-04   
843-715 4 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2014-12-21   
843-715 8 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2012-04-06   
843-715 9 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2011-02-13   
843-783 4 Hardeeville SC 793K TWC IP ENABLED SERVICES, LLC 440   2016-02-08   
843-802 A Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440      
843-802 0 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2015-08-10   
843-802 2 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2016-08-26   
843-802 4 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2013-04-19   
843-802 6 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2016-12-09   
843-802 8 Hilton Head SC 793K TWC IP ENABLED SERVICES, LLC 440   2018-04-23   
843-949 3 Bluffton SC 793K TWC IP ENABLED SERVICES, LLC 440   2018-05-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.