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.
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Elsa, YT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
867-995 A WHTHYTXBDS0  8092 NORTHWESTEL 888      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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