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: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-502 A Chula Vista CA CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 0 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-502 1 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-502 2 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-502 3 Chula Vista CA CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 4 Chula Vista CA CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 5 Chula Vista CA CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 6 Chula Vista CA CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 7 Chula Vista CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
619-502 8 Chula Vista CA CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 9 Chula Vista CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.