Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-475 A National City CA SNDGCA05DS0  9740 PACIFIC BELL 732      

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

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