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: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-384 A San Diego: Linda Vista DA CA SNDGCA0278Z  700J WAVENATION, LLC 732      
858-384 0 San Diego: Linda Vista DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-384 1 San Diego: Linda Vista DA CA   145J TERRA NOVA TELECOM INC. 732   2024-12-27   
858-384 2 San Diego: Linda Vista DA CA SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-04-04   
858-384 3 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732   2026-09-14   
858-384 4 San Diego: Linda Vista DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-384 5 San Diego: Linda Vista DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-384 6 San Diego: Linda Vista DA CA SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-01-10   
858-384 7 San Diego: Linda Vista DA CA SNDGCA0291Z  793K TWC IP ENABLED SERVICES, LLC 732   2007-04-04   
858-384 8 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-08-25   
858-384 9 San Diego: Linda Vista DA CA SNDGCA0278Z  700J WAVENATION, LLC 732   2025-10-03   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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