Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-628 A Hayfork CA HYFKCAXFRS1  4420 FRONTIER CALIFORNIA INC. 724      
530-628 0 Hayfork CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-628 1 Hayfork CA HYFKCAXFRS1  4420 FRONTIER CALIFORNIA INC. 724      
530-628 2 Hayfork CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-628 3 Hayfork CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-628 4 Hayfork CA HYFKCAXFRS1  4420 FRONTIER CALIFORNIA INC. 724      
530-628 5 Hayfork CA HYFKCAXFRS1  4420 FRONTIER CALIFORNIA INC. 724      
530-628 6 Hayfork CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-628 7 Hayfork CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-628 8 Hayfork CA   515J IP HORIZON LLC 724      
530-628 9 Hayfork CA CHICCA01XCX  649C ONVOY, LLC - CA 724      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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