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: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-507 A Esparto CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-507 0 Esparto CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-03-11   
530-507 1 Esparto CA   515J IP HORIZON LLC 726      
530-507 2 Esparto CA   515J IP HORIZON LLC 726      
530-507 3 Esparto CA SCRMCA01XEZ  516C AT&T CORP. 726   2011-05-27   
530-507 4 Esparto CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-03-28   
530-507 5 Esparto CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-23   
530-507 6 Esparto CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-23   
530-507 7 Esparto CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2007-06-02   
530-507 8 Esparto CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2009-02-24   
530-507 9 Esparto CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2012-12-30   

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

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