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: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-631 A El Cajon CA SNDKCA88DS1  8322 MPOWER COMMUNICATIONS CORP - CA 732      
619-631 0 El Cajon CA   8322 MPOWER COMMUNICATIONS CORP - CA 732      
619-631 1 El Cajon CA   8322 MPOWER COMMUNICATIONS CORP - CA 732      
619-631 2 El Cajon CA   6664 SPRINT SPECTRUM L.P. 732   2004-01-13   
619-631 3 El Cajon CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-03-24   
619-631 4 El Cajon CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2004-12-22   
619-631 5 El Cajon CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-631 6 El Cajon CA   8322 MPOWER COMMUNICATIONS CORP - CA 732      
619-631 7 El Cajon CA   516C AT&T CORP. 732   2011-07-25   
619-631 8 El Cajon CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-03-24   
619-631 9 El Cajon CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-10   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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