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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Fermont, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
418-287 A FRMTPQXTRS1  8239 TELEBEC LIMITED 888      
581-231 A FRMTPQXTAMD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888      
581-444 A SPISPQXQ2MD  6574 BELL CELLULAR, INC. 888      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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