Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   6529 T-MOBILE USA, INC. 732   2015-05-08   
619-313 1 Coronado CA   6529 T-MOBILE USA, INC. 732   2005-10-28   
619-313 2 Coronado CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-313 3 Coronado CA   6529 T-MOBILE USA, INC. 732   2006-01-05   
619-313 4 Coronado CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-28   
619-313 5 Coronado CA   649C ONVOY, LLC - CA 732   2014-10-27   
619-313 6 Coronado CA   649C ONVOY, LLC - CA 732   2014-10-27   
619-313 7 Coronado CA   6529 T-MOBILE USA, INC. 732   2006-03-11   
619-313 8 Coronado CA   6529 T-MOBILE USA, INC. 732   2006-07-24   
619-313 9 Coronado CA   6529 T-MOBILE USA, INC. 732   2015-05-08   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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