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.

OCN: 343H WIDE VOICE, LLC - RI

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
401-251 A Portsmouth RI PRVDRIWA2MD  130      
401-251 1 Portsmouth RI PRVDRIWA2MD  130      
401-385 8 Coventry RI PRVDRIWA1MD  130      
401-771 A Providence RI PRVDRIWA1MD  130      
401-771 1 Providence RI PRVDRIWA1MD  130      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.