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: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-221 A San Diego: Linda Vista DA CA SNDGCAJW1MD  222H LOCAL ACCESS SERVICES LLC - CA 732      
858-221 0 San Diego: Linda Vista DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2016-07-31   
858-221 1 San Diego: Linda Vista DA CA   222H LOCAL ACCESS SERVICES LLC - CA 732   2016-06-02   
858-221 2 San Diego: Linda Vista DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2016-10-13   
858-221 3 San Diego: Linda Vista DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2017-01-01   
858-221 4 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732   2017-03-18   
858-221 5 San Diego: Linda Vista DA CA   318J COMCAST IP PHONE LLC 732   2017-02-02   
858-221 6 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732   2017-03-18   
858-221 7 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732   2016-07-21   
858-221 8 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732   2016-07-21   
858-221 9 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732   2017-03-18   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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