Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-407 A Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 0 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-407 1 Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 2 Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 3 Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 4 Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 5 Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 6 Chula Vista CA CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 7 Chula Vista CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
619-407 8 Chula Vista CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-407 9 Chula Vista CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.