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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-393 A Williams CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-393 0 Williams CA SCRMCA01DS3  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
530-393 1 Williams CA SCRMCA01DS3  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
530-393 2 Williams CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2014-10-29   
530-393 3 Williams CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-23   
530-393 4 Williams CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-02-23   
530-393 5 Williams CA SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2015-07-17   
530-393 6 Williams CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-04-11   
530-393 7 Williams CA SCRMCA01XYZ  073H TELNYX LLC 726   2020-05-10   
530-393 8 Williams CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2020-03-06   
530-393 9 Williams CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2018-11-10   

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

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