Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 602 [Rate centres in NPA 602] [Dial plan for NPA 602]

NXX: 927

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-927 A Phoenix AZ   0051 SHELCOMM 666   2026-09-25   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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