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: 330

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-330 A Big Prater VA BLFDWVXAXYX  138E ONVOY, LLC - VA 932      
276-330 0 Big Prater VA BLFDWVXA7MD  073H TELNYX LLC 932   2021-02-12   
276-330 2 Big Prater VA BLFDWVXAXYX  138E ONVOY, LLC - VA 932   2019-07-14   
276-330 3 Big Prater VA BLFDWVXAXYX  138E ONVOY, LLC - VA 932   2019-07-14   
276-330 4 Big Prater VA BLFDWVXAXYX  138E ONVOY, LLC - VA 932   2020-11-06   
276-330 5 Big Prater VA BLFDWVXAXYX  138E ONVOY, LLC - VA 932   2020-11-06   
276-330 6 Big Prater VA BLFDWVXAX2Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 932   2021-09-09   
276-330 7 Big Prater VA BLFDWVXAXRX  624H ONVOY SPECTRUM, LLC 932   2023-06-02   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.