Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-975 A Dulzura CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-975 0 Dulzura CA   649C ONVOY, LLC - CA 732   2022-10-03   
619-975 1 Dulzura CA   649C ONVOY, LLC - CA 732   2022-10-03   
619-975 2 Dulzura CA   649C ONVOY, LLC - CA 732   2022-01-24   
619-975 3 Dulzura CA   649C ONVOY, LLC - CA 732   2022-08-11   
619-975 4 Dulzura CA   649C ONVOY, LLC - CA 732   2022-08-11   
619-975 5 Dulzura CA   649C ONVOY, LLC - CA 732   2022-05-01   
619-975 6 Dulzura CA   649C ONVOY, LLC - CA 732   2022-10-03   
619-975 7 Dulzura CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2022-06-27   
619-975 8 Dulzura CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2022-06-10   
619-975 9 Dulzura CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2022-01-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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