Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-290 A Del Mar CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-290 0 Del Mar CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732   2020-06-19   
858-290 1 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-03-02   
858-290 2 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
858-290 3 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
858-290 4 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
858-290 5 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-03-02   
858-290 6 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-06-08   
858-290 7 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-06-08   
858-290 8 Del Mar CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-02-09   
858-290 9 Del Mar CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2019-04-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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