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: 625

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-625 A Dulzura CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-625 0 Dulzura CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2016-02-19   
619-625 1 Dulzura CA   515J IP HORIZON LLC 732      
619-625 2 Dulzura CA   515J IP HORIZON LLC 732      
619-625 3 Dulzura CA   073H TELNYX LLC 732   2021-02-26   
619-625 4 Dulzura CA   145J TERRA NOVA TELECOM INC. 732   2024-08-29   
619-625 5 Dulzura CA   649C ONVOY, LLC - CA 732   2022-10-24   
619-625 6 Dulzura CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-06-28   
619-625 7 Dulzura CA   508J CENTURYLINK COMMUNICATIONS, LLC 732   2014-07-09   
619-625 8 Dulzura CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-09-21   
619-625 9 Dulzura CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-07-12   

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

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