Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ANHMCANG2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
951-783 5 Riverside CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2019-03-29   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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