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: 348

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-348 A Cottonwood CA ARSNCABS0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 724      
530-348 0 Cottonwood CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-348 1 Cottonwood CA   145J TERRA NOVA TELECOM INC. 724   2024-02-13   
530-348 2 Cottonwood CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 724   2007-09-23   
530-348 3 Cottonwood CA   981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-348 4 Cottonwood CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2024-12-26   
530-348 5 Cottonwood CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2024-12-26   
530-348 6 Cottonwood CA   649C ONVOY, LLC - CA 724   2021-08-09   
530-348 7 Cottonwood CA   649C ONVOY, LLC - CA 724   2021-07-18   
530-348 8 Cottonwood CA   649C ONVOY, LLC - CA 724   2021-08-09   
530-348 9 Cottonwood CA   649C ONVOY, LLC - CA 724   2021-07-18   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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