Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 766

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-766 A Jacumba CA JCMBCA11RS0  9740 PACIFIC BELL 732      
619-766 0 Jacumba CA   9740 PACIFIC BELL 732      
619-766 1 Jacumba CA   9740 PACIFIC BELL 732      
619-766 2 Jacumba CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-03-28   
619-766 3 Jacumba CA   9740 PACIFIC BELL 732      
619-766 4 Jacumba CA   9740 PACIFIC BELL 732      
619-766 5 Jacumba CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-05-03   
619-766 6 Jacumba CA   624H ONVOY SPECTRUM, LLC 732   2021-11-05   
619-766 7 Jacumba CA   9262 UTILITY TELECOM GROUP, LLC - CA 732   2009-02-02   
619-766 8 Jacumba CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2002-01-02   
619-766 9 Jacumba CA   9740 PACIFIC BELL 732      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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