Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-528 A Temecula CA LSANCAJW5MD  197D VONAGE AMERICA LLC 730      
951-528 0 Temecula CA   649C ONVOY, LLC - CA 730   2021-10-03   
951-528 1 Temecula CA   649C ONVOY, LLC - CA 730   2021-10-03   
951-528 2 Temecula CA   649C ONVOY, LLC - CA 730   2020-12-04   
951-528 3 Temecula CA   197D VONAGE AMERICA LLC 730   2020-07-17   
951-528 4 Temecula CA   649C ONVOY, LLC - CA 730   2020-12-04   
951-528 5 Temecula CA   649C ONVOY, LLC - CA 730   2024-05-23   
951-528 6 Temecula CA   6529 T-MOBILE USA, INC. 730   2020-11-04   
951-528 7 Temecula CA   6529 T-MOBILE USA, INC. 730   2020-11-04   
951-528 8 Temecula CA   6529 T-MOBILE USA, INC. 730   2020-09-18   
951-528 9 Temecula CA   197D VONAGE AMERICA LLC 730   2020-07-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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