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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-451 A Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 0 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 1 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 2 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 3 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 4 Rancho Bernardo CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-29   
858-451 5 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 6 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 7 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 8 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-451 9 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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