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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-826 A Dulzura CA SNDGCA02XUZ  516C AT&T CORP. 732   2011-08-04   
619-826 0 Dulzura CA   649C ONVOY, LLC - CA 732   2020-03-02   
619-826 1 Dulzura CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2018-11-16   
619-826 5 Dulzura CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-08-06   
619-826 6 Dulzura CA   649C ONVOY, LLC - CA 732   2012-12-30   
619-826 7 Dulzura CA   516C AT&T CORP. 732   2011-08-04   
619-826 8 Dulzura CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-03-25   
619-826 9 Dulzura CA   073H TELNYX LLC 732   2018-06-28   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.