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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-503 A Campo CA SNDGCA02X0Z  4129 O1 COMMUNICATIONS, INC. - CA 732      
619-503 0 Campo CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2018-10-21   
619-503 1 Campo CA   515J IP HORIZON LLC 732      
619-503 2 Campo CA   515J IP HORIZON LLC 732      
619-503 3 Campo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-03-18   
619-503 4 Campo CA   145J TERRA NOVA TELECOM INC. 732   2021-01-12   
619-503 5 Campo CA SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732   2012-09-03   
619-503 6 Campo CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2011-01-13   
619-503 7 Campo CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-03-25   
619-503 8 Campo CA SNDGCA0239Z  508J CENTURYLINK COMMUNICATIONS, LLC 732   2014-07-09   
619-503 9 Campo CA SNDGCAJW6MD  073H TELNYX LLC 732   2020-11-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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