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: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-658 A Bassett VA RONKVAGEAMD  5832 CORETEL VIRGINIA, LLC - VA 244      
276-658 0 Bassett VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2023-08-12   
276-658 1 Bassett VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2024-07-15   
276-658 6 Bassett VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2021-12-09   
276-658 7 Bassett VA RONKVAGEAMD  5832 CORETEL VIRGINIA, LLC - VA 244   2021-11-21   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.