Local Calling Guide

Area code/prefix search

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Switch: CEVLCAXFRS6

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-495 A Coleville CA 863F FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - CA 720      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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