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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-257 3 Falkville AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-286 7 Hartselle AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-628 3 Scottsboro AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-719 7 Moulton AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-789 3 Lexington AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-802 7 Rogersville AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-814 2 Sheffield AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-815 7 Russellville AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-866 2 Killen AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-869 2 Cullman AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-870 9 Madison AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-871 2 Athens AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-875 2 Hanceville AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-893 A Huntsville AL 506J TWILIO INTERNATIONAL INC 477   2021-05-23   
256-893 8 Huntsville AL 506J TWILIO INTERNATIONAL INC 477   2021-05-23   
256-897 5 Courtland AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-956 7 Florence AL 506J TWILIO INTERNATIONAL INC 477   2021-10-16   
256-957 5 Decatur AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
256-967 2 Town Creek AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-223 4 Red Bay AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-234 2 Hazel Green AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-333 2 Gurley AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-336 7 Oden Ridge AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-348 2 Skyline AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-356 1 Section AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-400 9 Massey AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   
938-426 4 Leighton AL 506J TWILIO INTERNATIONAL INC 477   2021-06-01   

Last updated: Wed, 28 Sep 2022 23:50:19 UTC

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