Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 579 [Rate centres in NPA 579] [Dial plan for NPA 579]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
579-437 A Eastman QC RXNPPQ010MD  818D COOPTEL 888 805018    

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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