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: LSANCA039MD

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
657-629 3 Westminster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-12-29   
657-631 A Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-631 0 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-20   
657-632 A Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-632 0 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-12-30   
657-632 2 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-12-30   
657-650 0 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 1 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 2 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 3 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-650 4 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-01-08   
657-666 0 Westminster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
657-666 1 Westminster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-12   
657-666 2 Westminster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-20   
657-666 4 Westminster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-26   
657-666 5 Westminster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-26   
657-667 2 Garden Grove CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-08-23   
657-667 3 Garden Grove CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-08-23   
657-667 4 Garden Grove CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-08-23   
657-722 A Garden Grove CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-722 1 Garden Grove CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-03-02   
657-777 A Cypress CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-777 2 Cypress CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-29   
657-777 3 Cypress CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-29   
657-777 7 Cypress CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-11   
657-799 1 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 2 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 3 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 4 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 5 Fullerton CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-837 7 Buena Park CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-20   
657-837 8 Buena Park CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-20   
657-845 0 Huntington Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 1 Huntington Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 2 Huntington Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 3 Huntington Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 9 Huntington Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-859 1 Santa Ana CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-01-02   
657-866 0 Yorba Linda CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-16   
657-866 1 Yorba Linda CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-16   
657-866 2 Yorba Linda CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-05-08   
657-888 A Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-888 2 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-29   
657-888 3 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-29   
657-888 4 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-05   
657-888 5 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-13   
657-888 8 Orange CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-14   
657-900 A Santa Ana CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-900 8 Santa Ana CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-01-28   
657-999 A Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-999 0 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-18   
657-999 2 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-18   
657-999 3 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-18   
657-999 4 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-18   
657-999 7 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-05   
657-999 8 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-05   
657-999 9 Anaheim CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-17   
661-200 9 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-02   
661-206 2 Lancaster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
661-210 3 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
661-216 A Lancaster CA 6906 AMERICAN MESSAGING SERVICES, LLC 730      
661-228 3 Hi Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
661-234 7 Palmdale: Palmdale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-20   
661-234 8 Palmdale: Palmdale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-20   
661-234 9 Palmdale: Palmdale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-20   
661-249 A Big Butte CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
661-249 0 Big Butte CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-10-08   
661-249 9 Big Butte CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
661-261 0 Big Butte CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-06-13   
661-261 8 Big Butte CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-24   
661-262 3 Lake Hughes CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
661-262 9 Lake Hughes CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-01-14   
661-268 6 Palmdale: Agua Dulce DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-12   
661-270 6 Palmdale: Leona Valley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-02-25   
661-299 7 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-05   
661-306 4 Lake Hughes CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-02   
661-306 5 Lake Hughes CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-24   
661-306 7 Lake Hughes CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-05-27   
661-306 9 Lake Hughes CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-22   
661-339 4 Hi Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-26   
661-339 8 Hi Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-24   
661-347 5 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
661-347 6 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-06   
661-347 8 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-03   
661-360 1 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-03   
661-360 6 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-03   
661-367 1 Santa Clarita: Saugus Canyon Country DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-08-11   
661-382 A Palmdale: Palmdale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
661-382 0 Palmdale: Palmdale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
661-383 0 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-21   
661-383 1 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-21   
661-383 2 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-21   
661-388 0 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
661-388 5 Santa Clarita: Newhall-Castaic DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
661-402 1 Palmdale: Agua Dulce DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-24   
661-405 4 Lancaster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-03-22   
661-418 2 Lancaster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-04-19   
661-418 7 Lancaster CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-08-11   
661-422 A Palmdale: Leona Valley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
661-422 5 Palmdale: Leona Valley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-12   

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.