Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNFCCA21XUY

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-613 3 Eureka CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-18   
707-614 5 Forestville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-12-11   
707-618 A Eureka CA 9748 AMERICAN MESSAGING SERVICES, LLC 722      
707-620 5 Windsor CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-621 5 Ukiah CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-27   
707-621 8 Ukiah CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-27   
707-622 5 Timber Cove: Sea Ranch DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-25   
707-622 6 Timber Cove: Sea Ranch DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
707-625 0 Forestville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-06-14   
707-626 A Boonville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-626 0 Boonville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-12-21   
707-626 9 Boonville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2020-04-02   
707-627 1 Lakeport CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-01-16   
707-629 1 Petrolia CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-02-19   
707-629 7 Petrolia CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-03-24   
707-633 3 Arcata CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-10-10   
707-633 8 Arcata CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
707-633 9 Arcata CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-634 4 Sebastopol CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-19   
707-636 4 Santa Rosa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
707-638 2 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-638 8 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-639 8 Fairfield-Suisun CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-09   
707-641 2 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
707-641 4 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
707-646 1 Fairfield-Suisun CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
707-646 9 Fairfield-Suisun CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
707-652 3 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-26   
707-652 9 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
707-653 0 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-05-21   
707-653 5 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
707-653 6 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
707-654 2 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-654 3 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-654 4 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-31   
707-654 9 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-04-19   
707-656 2 Vallejo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-05-21   
707-659 6 Piercy CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-25   
707-666 0 Napa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
707-666 3 Napa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-04-19   
707-670 3 Hopland CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-25   
707-677 8 Trinidad CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-08   
707-681 0 Napa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-681 1 Napa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-03-05   
707-681 5 Napa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-07-02   
707-682 9 Fortuna CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-684 2 Boonville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-26   
707-687 9 Windsor CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-01-13   
707-689 1 Vacaville CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-690 0 Napa CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-12-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.