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: 618

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-618 A Riverside CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 0 Riverside CA   624H ONVOY SPECTRUM, LLC 730   2023-05-14   
951-618 1 Riverside CA   649C ONVOY, LLC - CA 730   2022-12-09   
951-618 2 Riverside CA   649C ONVOY, LLC - CA 730   2022-11-06   
951-618 3 Riverside CA   649C ONVOY, LLC - CA 730   2022-11-06   
951-618 4 Riverside CA   649C ONVOY, LLC - CA 730   2022-11-06   
951-618 5 Riverside CA   649C ONVOY, LLC - CA 730   2022-11-06   
951-618 6 Riverside CA   899D METROPCS NETWORKS, LLC 730   2023-08-19   
951-618 7 Riverside CA   649C ONVOY, LLC - CA 730   2022-12-09   
951-618 8 Riverside CA   649C ONVOY, LLC - CA 730   2022-12-09   
951-618 9 Riverside CA   624H ONVOY SPECTRUM, LLC 730   2023-05-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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