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.

White City-Odell, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-404 A   6529 T-MOBILE USA, INC. 548   2025-03-01   
940-404 0   5562 METROPCS, INC. 548   2025-05-12   
940-404 8   6529 T-MOBILE USA, INC. 548   2025-03-01   
940-404 9   6529 T-MOBILE USA, INC. 548   2025-03-01   
940-887 A OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 0 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 1 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 2 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 3 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 4 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 5 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 6 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 7 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 8 OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-887 9 WCFLTXRK0MD  6271 UNITED STATES CELLULAR - TX 548      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.