Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Lake Almanor, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
530-596 A LKARCAXFRS1  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 0 LKARCAXFRS1  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 3 LKARCAXFRS1  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 4 LKARCAXFRS1  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 6 LKARCAXFRS1  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 724      
530-596 7 CHICCA01X5X  508J CENTURYLINK COMMUNICATIONS, LLC 724   2017-08-23   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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