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
619-340 A La Mesa CA   6529 T-MOBILE USA, INC. 732      
619-340 0 La Mesa CA   649C ONVOY, LLC - CA 732   2016-11-04   
619-340 1 La Mesa CA   649C ONVOY, LLC - CA 732   2016-11-04   
619-340 2 La Mesa CA   649C ONVOY, LLC - CA 732   2016-11-04   
619-340 3 La Mesa CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2016-11-18   
619-340 4 La Mesa CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2017-10-16   
619-340 5 La Mesa CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2017-02-20   
619-340 6 La Mesa CA   6529 T-MOBILE USA, INC. 732   2016-12-15   
619-340 7 La Mesa CA   6529 T-MOBILE USA, INC. 732   2016-12-15   
619-340 8 La Mesa CA   6529 T-MOBILE USA, INC. 732   2016-11-03   
619-340 9 La Mesa CA   6529 T-MOBILE USA, INC. 732   2016-11-03   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.