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: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-558 A El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-558 0 El Cajon CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-03-11   
619-558 1 El Cajon CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-03-11   
619-558 2 El Cajon CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-03-11   
619-558 3 El Cajon CA SNDGCA0255Z  073H TELNYX LLC 732   2017-03-24   
619-558 4 El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2017-04-02   
619-558 5 El Cajon CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2018-01-18   
619-558 6 El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2017-02-05   
619-558 7 El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2017-02-05   
619-558 8 El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2017-01-02   
619-558 9 El Cajon CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2016-12-15   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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