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: 776

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-776 A La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-776 0 La Mesa CA SNDGCAJW6MD  073H TELNYX LLC 732   2020-11-22   
619-776 1 La Mesa CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-03-04   
619-776 2 La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-03-13   
619-776 3 La Mesa CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2021-02-15   
619-776 4 La Mesa CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-11-11   
619-776 5 La Mesa CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-11-11   
619-776 6 La Mesa CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-11-11   
619-776 7 La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-11-15   
619-776 8 La Mesa CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-09-21   
619-776 9 La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-20   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.