Local Calling Guide

Area code/prefix search

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Rancho Tehama, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
530-585 A RNTHCAXFDS1  2313 DUCOR TEL. CO. 724      
530-612 A CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724      
530-612 9 CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724   2020-03-20   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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