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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Switch: SNANTXCA73Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-955 A San Antonio TX 939H COMMIO LLC 566      
210-955 2 San Antonio TX 939H COMMIO LLC 566   2016-12-24   
830-224 1 Pleasanton TX 939H COMMIO LLC 566   2021-10-16   
830-224 9 Pleasanton TX 939H COMMIO LLC 566   2021-10-16   
830-292 0 Uvalde TX 939H COMMIO LLC 566   2021-07-10   
830-292 6 Uvalde TX 939H COMMIO LLC 566   2021-07-10   
830-292 7 Uvalde TX 939H COMMIO LLC 566   2021-07-10   
830-341 0 Pleasanton TX 939H COMMIO LLC 566   2021-10-16   
830-341 9 Pleasanton TX 939H COMMIO LLC 566   2021-10-16   
830-946 5 New Braunfels TX 939H COMMIO LLC 566   2021-08-30   
830-946 6 New Braunfels TX 939H COMMIO LLC 566   2021-08-30   
830-946 7 New Braunfels TX 939H COMMIO LLC 566   2021-08-30   
830-946 8 New Braunfels TX 939H COMMIO LLC 566   2021-08-30   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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