Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 581 [Rate centres in NPA 581] [Dial plan for NPA 581]

NXX: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
581-434 A Jonquière QC JNQRPQ063MD  709G BELL ALIANT REGIONAL COMMUNICATIONS LP 888 805029    

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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