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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-456 A Gridley CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-456 0 Gridley CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-456 1 Gridley CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2021-11-20   
530-456 2 Gridley CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-456 3 Gridley CA   515J IP HORIZON LLC 726   2003-10-29   
530-456 4 Gridley CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-456 5 Gridley CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-04-27   
530-456 6 Gridley CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2010-09-19   
530-456 7 Gridley CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-03-30   
530-456 9 Gridley CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2021-08-09   

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

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