Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 506J TWILIO INTERNATIONAL, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
415-300 2 San Rafael CA SNFCCAMKX5Y  722      
415-481 4 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2013-08-26   
415-493 9 Novato CA SNFCCAMKX5Y  722   2006-09-23   
415-532 0 San Rafael CA SNFCCAMKX5Y  722   2020-10-01   
415-702 2 San Francisco: Montrose-Evergreen DA CA SNFCCAMKX5Y  722      
415-702 4 San Francisco: Montrose-Evergreen DA CA SNFCCAMKX5Y  722      
415-704 A San Francisco: Juniper DA CA SNFCCAMKX5Y  722      
415-704 2 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2020-09-30   
415-914 1 San Francisco: Central DA CA SNFCCAMKX5Y  722   2015-07-21   
415-968 8 Mill Valley CA SNFCCAMKX5Y  722   2014-11-13   
415-980 1 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2015-07-13   
415-980 2 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2015-07-13   
415-980 3 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2015-07-13   
415-980 4 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2015-07-13   
415-980 5 San Francisco: Juniper DA CA SNFCCAMKX5Y  722   2015-07-13   
415-985 0 Novato CA SNFCCAMKX5Y  722   2014-09-01   
415-991 8 San Rafael CA SNFCCAMKX5Y  722   2015-09-05   
417-897 A Springfield MO SPFDMOTLXUY  522      
417-897 8 Springfield MO SPFDMOTLXUY  522   2022-02-25   
423-219 4 Charleston TN CHTGTNNSXTZ  472   2021-08-08   
423-264 9 Vonore TN KNVLTNMAYIX  474   2021-11-03   
423-372 5 Jellico TN KNVLTNMAYIX  474   2021-11-03   
423-373 3 Bulls Gap TN KNVLTNMAYIX  474   2021-07-19   
423-374 9 La Follette TN KNVLTNMAYIX  474   2021-11-03   
423-376 3 Madisonville TN KNVLTNMAYIX  474   2021-11-03   
423-379 3 Newport TN KNVLTNMAYIX  474   2021-11-03   
423-382 7 Sneedville TN KNVLTNMAYIX  474   2021-11-03   
423-407 4 Spring City TN CHTGTNNSXTZ  472   2021-08-08   
423-466 3 Athens TN KNVLTNMAYIX  474   2021-07-19   
423-515 4 South Pittsburg TN CHTGTNNSXTZ  472   2021-08-08   
423-565 7 Decatur TN CHTGTNNSXTZ  472   2021-08-08   
423-568 6 Niota TN KNVLTNMAYIX  474   2021-11-03   
423-572 5 Englewood TN KNVLTNMAYIX  474   2021-07-19   
423-589 7 Georgetown TN CHTGTNNSXTZ  472   2021-08-08   
423-597 5 Benton TN CHTGTNNSXTZ  472   2021-08-08   
423-600 3 Apison TN CHTGTNNSXTZ  472   2021-08-08   
423-604 2 Etowah TN KNVLTNMAYIX  474   2021-07-19   
423-659 5 Copper Basin TN CHTGTNNSXTZ  472   2021-08-08   
423-660 A Chattanooga TN CHTGTNNSXTZ  472      
423-660 6 Chattanooga TN CHTGTNNSXTZ  472   2020-11-15   
423-674 6 Dayton TN CHTGTNNSXTZ  472   2021-08-08   
423-675 6 Jasper TN CHTGTNNSXTZ  472   2021-08-08   
423-679 7 Ooltewah TN CHTGTNNSXTZ  472   2021-08-08   
423-686 4 Fork Ridge TN LXTNKYXAXNZ  466   2021-07-17   
423-694 2 Sweetwater TN KNVLTNMAYIX  474   2021-11-03   
423-696 2 Rogersville TN KNVLTNMAYIX  474   2021-11-03   
423-703 7 Coker Creek TN KNVLTNMAYIX  474   2021-07-19   
423-730 4 Riceville TN KNVLTNMAYIX  474   2021-11-03   
423-759 7 Morristown TN KNVLTNMAYIX  474   2021-11-03   
423-801 4 Cumberland Gap TN LXTNKYXAXNZ  466   2021-07-17   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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