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: 505

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-505 A Winters CA SCRLCAXXDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726      
530-505 0 Winters CA SCRMCA01XTZ  939H COMMIO, LLC 726   2022-11-24   
530-505 1 Winters CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2014-05-22   
530-505 2 Winters CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2016-04-01   
530-505 3 Winters CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2016-04-01   
530-505 4 Winters CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2005-07-23   
530-505 5 Winters CA   145J TERRA NOVA TELECOM INC. 726   2021-01-09   
530-505 7 Winters CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2010-07-22   
530-505 9 Winters CA SCRLCAXXDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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