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: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-747 A Davis CA DAVSCA11DS0  9740 PACIFIC BELL 726      
530-747 0 Davis CA DAVSCA11DS0  9740 PACIFIC BELL 726      
530-747 1 Davis CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726   2005-04-26   
530-747 2 Davis CA RSVLCAXFDS0  3964 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS, INC 726   2002-10-08   
530-747 3 Davis CA DAVSCA11DS0  9740 PACIFIC BELL 726      
530-747 4 Davis CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2021-07-18   
530-747 5 Davis CA DAVSCA11DS0  9740 PACIFIC BELL 726      
530-747 6 Davis CA DAVSCA11DS0  9740 PACIFIC BELL 726      
530-747 7 Davis CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2010-07-17   
530-747 8 Davis CA DAVSCA11DS0  9740 PACIFIC BELL 726      
530-747 9 Davis CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2021-07-18   

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

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