Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-431 A La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 0 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 1 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 2 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 3 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 4 La Jolla CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-431 5 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 6 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-431 7 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 8 La Jolla CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-431 9 La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      

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

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