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: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-501 A Williams CA   515J IP HORIZON LLC 726      
530-501 0 Williams CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2012-04-16   
530-501 1 Williams CA   515J IP HORIZON LLC 726      
530-501 2 Williams CA   515J IP HORIZON LLC 726      
530-501 3 Williams CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2009-08-31   
530-501 4 Williams CA   515J IP HORIZON LLC 726      
530-501 5 Williams CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2007-02-05   
530-501 6 Williams CA WSCRCAKE1MD  5562 METROPCS, INC. 726   2008-03-07   
530-501 7 Williams CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2007-07-20   
530-501 8 Williams CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-08-20   
530-501 9 Williams CA   515J IP HORIZON LLC 726   2022-10-20   

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

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