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: CLMASCTLX4Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
839-226 A Newberry SC 516J TON80 COMMUNICATIONS, LLC 434      
839-227 A Olar SC 516J TON80 COMMUNICATIONS, LLC 434      
839-264 A Ridgeway SC 516J TON80 COMMUNICATIONS, LLC 434      
839-266 A Manning SC 516J TON80 COMMUNICATIONS, LLC 434      
839-267 A Barnwell SC 516J TON80 COMMUNICATIONS, LLC 434      
839-272 A Blackville SC 516J TON80 COMMUNICATIONS, LLC 434      
839-278 A Camden SC 516J TON80 COMMUNICATIONS, LLC 434      
839-466 A Winnsboro SC 516J TON80 COMMUNICATIONS, LLC 434      
839-639 A Elloree SC 516J TON80 COMMUNICATIONS, LLC 434      
839-832 A Santee SC 516J TON80 COMMUNICATIONS, LLC 434      
839-837 A Orangeburg SC 516J TON80 COMMUNICATIONS, LLC 434      
839-845 A Eastover SC 516J TON80 COMMUNICATIONS, LLC 434      
839-846 A Batesburg SC 516J TON80 COMMUNICATIONS, LLC 434      
839-876 A Prosperity SC 516J TON80 COMMUNICATIONS, LLC 434      
839-887 A Williston SC 516J TON80 COMMUNICATIONS, LLC 434      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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