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: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-433 A Richlands VA BLFDWVXAAMD  4979 SHENTEL COMMUNICATIONS, LLC. - VA 932      
276-433 0 Richlands VA BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932      
276-433 1 Richlands VA BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932      
276-433 2 Richlands VA BLFDWVXAAMD  4979 SHENTEL COMMUNICATIONS, LLC. - VA 932      
276-433 4 Richlands VA BLFDWVXAX5X  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 932      
276-433 5 Richlands VA BLFDWVXAXPX  5562 METROPCS, INC. 932      
276-433 6 Richlands VA BLFDWVXAXTX  7849 LUMOS NETWORKS INC. - VA 932      
276-433 9 Richlands VA BLFDWVXAXYX  138E ONVOY, LLC - VA 932      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.