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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-686 4 Fork Ridge TN 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
423-801 4 Cumberland Gap TN 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
502-857 5 Sadieville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-203 7 Dover KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-214 2 Whitesburg KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-252 2 Vicco KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-266 3 Leatherwood KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-284 1 Wayland KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-288 7 Faubush KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-294 7 Neon KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-313 3 Pikeville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-328 9 Albany KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-332 4 Jackson KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-341 7 Burnside KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-342 9 Salt Lick KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-357 4 McDowell KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-363 3 South Shore KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-394 3 Science Hill KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-417 7 Freeburn KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-441 9 Pineville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-488 4 McCarr KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-503 5 Harlan KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-506 7 Prestonsburg KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-578 5 Jenkins KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-601 2 Allen KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-607 6 South Williamson KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-610 6 Morehead KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-645 5 Barbourville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-649 5 Brooksville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-656 3 Corbin KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-695 6 Warfield KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-698 2 Mount Olivet KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-713 2 Grayson KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-716 2 Hazard KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-722 2 Liberty KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-729 7 London KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-731 5 Manchester KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-732 7 Washington KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-737 7 Ashland KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-750 7 Greenup KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-752 7 Middlesboro KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-764 2 Mount Vernon KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-773 2 Stanford KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-774 2 Vanceburg KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-781 7 Meads KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-865 5 Catlettsburg KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-872 6 Somerset KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-934 5 Maysville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-945 2 Stanton KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   
606-963 6 Paintsville KY 506J TWILIO INTERNATIONAL INC 466   2021-07-17   

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Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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