Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Last updated: Thu, 20 Nov 2014 03:01:16 UTC

How to use this page

NPA: 613 [Rate centres in NPA 613] [Dial plan for NPA 613]

NXX: 575

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
613-575 A Saint-Régis QC STRGPQ01RS0 8051 BELL CANADA - ON [link] 888 map



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