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: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-489 A Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
619-489 0 Chula Vista CA   981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-489 1 Chula Vista CA   649C ONVOY, LLC - CA 732      
619-489 2 Chula Vista CA   649C ONVOY, LLC - CA 732      
619-489 3 Chula Vista CA   649C ONVOY, LLC - CA 732      
619-489 4 Chula Vista CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2020-01-11   
619-489 5 Chula Vista CA   981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-489 6 Chula Vista CA   649C ONVOY, LLC - CA 732      
619-489 7 Chula Vista CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-01-03   
619-489 8 Chula Vista CA   649C ONVOY, LLC - CA 732      
619-489 9 Chula Vista CA   649C ONVOY, LLC - CA 732      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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