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: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-313 A Coronado CA SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-313 0 Coronado CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-313 1 Coronado CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-313 2 Coronado CA SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-313 3 Coronado CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-313 4 Coronado CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-313 5 Coronado CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
619-313 6 Coronado CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
619-313 7 Coronado CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-313 8 Coronado CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-313 9 Coronado CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.