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: WCFLTXNIXMX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-253 A Bowie TX 162J COMCELL, INC. - TX 548      
940-253 1 Bowie TX 162J COMCELL, INC. - TX 548   2018-05-20   
940-276 9 Wichita Falls TX 162J COMCELL, INC. - TX 548   2021-06-13   
940-538 9 Henrietta TX 162J COMCELL, INC. - TX 548   2018-09-13   
940-928 6 Bellevue TX 162J COMCELL, INC. - TX 548   2022-05-06   

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

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