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: 931

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-931 A Susanville CA RDNGCAGA0MD  6261 UNITED STATES CELLULAR - CA 724      
530-931 0 Susanville CA RDNGCAGA0MD  6261 UNITED STATES CELLULAR - CA 724   2021-07-26   
530-931 3 Susanville CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2020-05-09   
530-931 4 Susanville CA CHICCA01XMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 724   2017-09-01   
530-931 8 Susanville CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-01-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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