Local Calling Guide

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

NXX: 881

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-881 A Cobb Mountain CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-881 0 Cobb Mountain CA   508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-05-27   
707-881 1 Cobb Mountain CA   515J IP HORIZON LLC 722   2006-10-09   
707-881 2 Cobb Mountain CA   515J IP HORIZON LLC 722   2006-10-09   
707-881 3 Cobb Mountain CA   593K MCC TELEPHONY LLC 722   2010-08-20   
707-881 4 Cobb Mountain CA   649C ONVOY, LLC - CA 722   2007-01-11   
707-881 6 Cobb Mountain CA   649C ONVOY, LLC - CA 722   2009-12-19   
707-881 7 Cobb Mountain CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-25   
707-881 8 Cobb Mountain CA   649C ONVOY, LLC - CA 722   2013-01-06   
707-881 9 Cobb Mountain CA   649C ONVOY, LLC - CA 722   2013-03-29   

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

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