Local Calling Guide

Area code/prefix search

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NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-431 A Colton CA RVSDCA0125T  9740 PACIFIC BELL 730      

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

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