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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-276 3 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-04   
940-276 4 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-04   
940-347 A Seymour TX 6271 UNITED STATES CELLULAR - TX 548      
940-347 0 Seymour TX 6271 UNITED STATES CELLULAR - TX 548      
940-347 1 Seymour TX 6271 UNITED STATES CELLULAR - TX 548      
940-357 0 Lake Kemp TX 6271 UNITED STATES CELLULAR - TX 548      
940-357 1 Lake Kemp TX 6271 UNITED STATES CELLULAR - TX 548      
940-357 9 Lake Kemp TX 6271 UNITED STATES CELLULAR - TX 548      
940-414 3 Oklaunion TX 6271 UNITED STATES CELLULAR - TX 548   2013-10-28   
940-474 1 Truscott TX 6271 UNITED STATES CELLULAR - TX 548      
940-537 1 Kirkland TX 6271 UNITED STATES CELLULAR - TX 548      
940-585 1 Cee Vee TX 6271 UNITED STATES CELLULAR - TX 548      
940-585 6 Cee Vee TX 6271 UNITED STATES CELLULAR - TX 548      
940-631 A Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 A Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 0 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 1 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-01   
940-632 2 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-01   
940-632 3 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-01   
940-632 4 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-01   
940-632 5 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 6 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 7 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 8 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-632 9 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-636 A Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-655 4 Thalia TX 6271 UNITED STATES CELLULAR - TX 548      
940-674 5 Goodlett TX 6271 UNITED STATES CELLULAR - TX 548      
940-732 A Childress TX 6271 UNITED STATES CELLULAR - TX 548      
940-732 0 Childress TX 6271 UNITED STATES CELLULAR - TX 548      
940-733 A Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548      
940-838 A Medicine Mound TX 6271 UNITED STATES CELLULAR - TX 548      
940-838 8 Medicine Mound TX 6271 UNITED STATES CELLULAR - TX 548      
940-839 5 Medicine Mound TX 6271 UNITED STATES CELLULAR - TX 548      
940-839 6 Medicine Mound TX 6271 UNITED STATES CELLULAR - TX 548      
940-839 7 Medicine Mound TX 6271 UNITED STATES CELLULAR - TX 548      
940-886 8 Oklaunion TX 6271 UNITED STATES CELLULAR - TX 548      
940-887 9 White City-Odell TX 6271 UNITED STATES CELLULAR - TX 548      
940-944 0 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-04   
940-944 1 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-04   
940-944 2 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-04   
940-944 3 Wichita Falls TX 6271 UNITED STATES CELLULAR - TX 548   2024-12-04   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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