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: ABLNTXROTMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-219 6 Sweetwater TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2015-11-02   
325-271 6 Abilene TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2015-11-23   
325-283 5 Abilene TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2020-12-01   
325-307 A Abilene TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550      
325-307 6 Abilene TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2010-11-19   
325-515 6 Snyder TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2012-06-25   
325-576 7 Hamlin TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2015-06-15   
325-738 1 Abilene TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2018-02-12   
325-750 4 Colorado City TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2015-06-01   
325-762 9 Albany TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2016-03-21   
325-773 6 Stamford TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2017-03-03   
325-776 6 Roby TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2015-06-15   
325-823 8 Anson TX 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS 550   2012-09-17   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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