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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-315 A La Mesa CA SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-315 0 La Mesa CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-315 1 La Mesa CA   6529 T-MOBILE USA, INC. 732   2002-12-16   
619-315 2 La Mesa CA   7421 AT&T - LOCAL 732   2002-10-30   
619-315 3 La Mesa CA   6529 T-MOBILE USA, INC. 732   2005-07-09   
619-315 4 La Mesa CA   6529 T-MOBILE USA, INC. 732   2005-08-11   
619-315 5 La Mesa CA   6529 T-MOBILE USA, INC. 732   2002-12-16   
619-315 6 La Mesa CA   6529 T-MOBILE USA, INC. 732   2005-08-11   
619-315 7 La Mesa CA   6529 T-MOBILE USA, INC. 732   2005-10-13   
619-315 8 La Mesa CA   6529 T-MOBILE USA, INC. 732   2005-11-24   
619-315 9 La Mesa CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-06-02   

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

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