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: 902

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-902 A Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-08-03   
858-902 0 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-09-28   
858-902 1 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-09-28   
858-902 6 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-08-03   
858-902 7 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-08-03   
858-902 8 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-08-03   
858-902 9 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-08-03   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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