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: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-615 A Grass Valley: Main DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
530-615 0 Grass Valley: Main DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2008-09-17   
530-615 1 Grass Valley: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2010-03-06   
530-615 2 Grass Valley: Main DA CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2008-02-29   
530-615 3 Grass Valley: Main DA CA   649C ONVOY, LLC - CA 726   2010-07-19   
530-615 4 Grass Valley: Main DA CA   318J COMCAST IP PHONE LLC 726   2010-05-05   
530-615 5 Grass Valley: Main DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-03-28   
530-615 6 Grass Valley: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 726   2009-10-25   
530-615 7 Grass Valley: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 726   2008-07-25   
530-615 8 Grass Valley: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 726   2008-02-22   
530-615 9 Grass Valley: Main DA CA   6529 T-MOBILE USA, INC. 726   2008-02-21   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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