Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-518 7 Willits CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-11-24   
707-533 2 Lakeport CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-12-29   
707-547 3 Santa Rosa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2011-09-01   
707-558 3 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-09-07   
707-559 2 Petaluma: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2006-04-21   
707-559 7 Petaluma: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2002-08-21   
707-560 A Clearlake Oaks CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-560 2 Clearlake Oaks CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-03-07   
707-561 7 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2002-08-21   
707-583 A Santa Rosa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-583 2 Santa Rosa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-583 8 Santa Rosa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 A Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 1 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 2 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 3 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 4 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 6 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 7 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-603 8 Napa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-617 5 Fortuna CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2018-03-03   
707-625 2 Forestville CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2017-03-10   
707-638 4 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-638 5 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-652 7 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-29   
707-674 A Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-674 2 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-674 3 Vallejo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-684 8 Boonville CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2010-12-13   
707-687 1 Windsor CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2005-12-05   
707-709 A Calistoga CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-709 2 Calistoga CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-720 A Fairfield-Suisun CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-720 2 Fairfield-Suisun CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-721 A Sonoma CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-721 8 Sonoma CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-09-10   
707-724 5 Vacaville CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-07-03   
707-728 3 Guerneville CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-08-03   
707-732 2 Sonoma CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-01-17   
707-743 6 Potter Valley CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-11-11   
707-744 2 Hopland CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-12-14   
707-752 A Benicia CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-752 6 Benicia CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2002-09-09   
707-752 8 Benicia CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-754 4 Yountville CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2002-04-01   
707-755 2 Santa Rosa CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-10-14   
707-774 7 Petaluma: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-29   
707-774 8 Petaluma: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-29   
707-790 A Petaluma: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-790 8 Petaluma: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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