Local Calling Guide

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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-639 A Fairfield-Suisun CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
707-639 0 Fairfield-Suisun CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-10-21   
707-639 1 Fairfield-Suisun CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-10-12   
707-639 2 Fairfield-Suisun CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-06-29   
707-639 3 Fairfield-Suisun CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-11-07   
707-639 4 Fairfield-Suisun CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2003-10-31   
707-639 5 Fairfield-Suisun CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
707-639 6 Fairfield-Suisun CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-18   
707-639 7 Fairfield-Suisun CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-18   
707-639 8 Fairfield-Suisun CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-09   
707-639 9 Fairfield-Suisun CA   318J COMCAST IP PHONE, LLC 722   2014-07-19   

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

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