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.

St Vincent, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-823 A PMBNNDBCRS1  1630 POLAR COMMUN MUTUAL AID CORP. 636      

Last updated: Fri, 03 Nov 2023 21:02:38 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.