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: 418

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-418 A San Diego: San Diego DA CA   6529 T-MOBILE USA, INC. 732   2025-01-10   
858-418 7 San Diego: San Diego DA CA   6529 T-MOBILE USA, INC. 732      
858-418 8 San Diego: San Diego DA CA   6529 T-MOBILE USA, INC. 732      
858-418 9 San Diego: San Diego DA CA   6529 T-MOBILE USA, INC. 732      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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