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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-301 A El Cajon CA SNDGCA0253Z  197D VONAGE NETWORK INC. 732      
858-301 0 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-22   
858-301 1 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-22   
858-301 2 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-22   
858-301 3 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 4 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 5 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 6 El Cajon CA   197D VONAGE NETWORK INC. 732   2020-07-26   
858-301 7 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 8 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 9 El Cajon CA   197D VONAGE NETWORK INC. 732   2020-07-26   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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