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: STVLTXXBKMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-431 A Stephenville TX 0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 552      
254-431 0 Stephenville TX 0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 552   2014-04-26   
254-487 4 Flat TX 0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 552   2014-01-03   
254-736 1 Jonesboro TX 0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 552   2014-01-03   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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