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: Tue, 09 Sep 2014 10:41:45 UTC

How to use this page

NPA: 306 [Rate centres in NPA 306] [Dial plan for NPA 306]

NXX: 498

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
306-498 A Uranium City SK URCYSK05DS0 8091 SASKTEL [link] 888 map



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