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: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-574 A Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-574 0 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-574 1 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-574 2 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-574 3 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-574 4 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-09-06   
530-574 5 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-12-01   
530-574 6 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-574 7 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2006-02-20   
530-574 8 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2006-02-20   
530-574 9 Davis CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2013-08-21   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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