Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-728 A Guerneville CA SNFCCAMMDSA  4129 O1 COMMUNICATIONS, INC. - CA 722      
707-728 0 Guerneville CA   515J IP HORIZON LLC 722   2016-09-15   
707-728 1 Guerneville CA   515J IP HORIZON LLC 722      
707-728 2 Guerneville CA   515J IP HORIZON LLC 722      
707-728 3 Guerneville CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-08-03   
707-728 4 Guerneville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-03-11   
707-728 5 Guerneville CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-25   
707-728 6 Guerneville CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
707-728 7 Guerneville CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-11-20   
707-728 8 Guerneville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-03-29   
707-728 9 Guerneville CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2015-12-12   

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

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