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: WCFLTXCFBMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-209 A Bellevue TX 516C AT&T CORP. 548      
940-209 7 Bellevue TX 516C AT&T CORP. 548   2012-01-02   
940-213 5 Iowa Park TX 516C AT&T CORP. 548   2012-01-07   
940-215 2 Henrietta TX 516C AT&T CORP. 548   2012-01-07   
940-285 5 Wichita Falls TX 516C AT&T CORP. 548   2012-01-07   
940-473 5 Vernon TX 516C AT&T CORP. 548   2012-01-07   
940-503 5 Burkburnett TX 516C AT&T CORP. 548   2012-01-07   
940-507 A Jacksboro TX 516C AT&T CORP. 548      
940-507 5 Jacksboro TX 516C AT&T CORP. 548   2012-01-07   
940-531 4 Bowie TX 516C AT&T CORP. 548   2012-01-07   
940-550 3 Graham TX 516C AT&T CORP. 548   2012-01-07   
940-663 4 Quanah TX 516C AT&T CORP. 548   2012-01-07   
940-852 4 Chillicothe TX 516C AT&T CORP. 548   2012-01-07   
940-937 4 Childress TX 516C AT&T CORP. 548   2013-11-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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