Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 482

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-482 A Klamath CA KLMTCAXFRS1  2344 FRONTIER COMMUNICATIONS WEST COAST INC. - CA 722      
707-482 0 Klamath CA KLMTCAXFRS1  2344 FRONTIER COMMUNICATIONS WEST COAST INC. - CA 722      
707-482 1 Klamath CA KLMTCAXFRS1  2344 FRONTIER COMMUNICATIONS WEST COAST INC. - CA 722      
707-482 2 Klamath CA   145J TERRA NOVA TELECOM INC. 722   2026-01-04   
707-482 3 Klamath CA   145J TERRA NOVA TELECOM INC. 722   2025-05-15   
707-482 7 Klamath CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-03-19   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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