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: 899

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-899 A El Cajon CA   965H FRACTEL LLC 732   2021-03-06   
858-899 6 El Cajon CA   6529 T-MOBILE USA, INC. 732   2021-03-07   
858-899 7 El Cajon CA   6529 T-MOBILE USA, INC. 732   2021-03-07   
858-899 8 El Cajon CA   6529 T-MOBILE USA, INC. 732   2021-03-07   
858-899 9 El Cajon CA   965H FRACTEL LLC 732   2021-03-06   

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

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