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: WACOTX36BMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-221 A Hillsboro TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-230 A Waco TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-231 A Temple TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-255 A Groesbeck TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-275 A Marlin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-598 A Temple TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-701 A Hillsboro TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-870 A Waco TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-935 A Temple TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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