Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HICHCAXFRS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-458 A Crescent City CA 2344 FRONTIER COMMUNICATIONS WEST COAST INC. - CA 722      
707-458 3 Crescent City CA 2344 FRONTIER COMMUNICATIONS WEST COAST INC. - CA 722      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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