Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 437 [Rate centres in NPA 437] [Dial plan for NPA 437]

NXX: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
437-334 A Toronto ON   6574 BELL CELLULAR, INC. 888 805106    

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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