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: KLLNTXXA2MD

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-220 0 Killeen TX 6529 T-MOBILE USA, INC. 556   2004-11-05   
254-220 7 Killeen TX 6529 T-MOBILE USA, INC. 556   2004-06-11   
254-220 8 Killeen TX 6529 T-MOBILE USA, INC. 556   2004-04-28   
254-220 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2004-04-09   
254-238 A Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-238 1 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-238 2 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-238 3 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-238 6 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-251 A Killeen TX 6529 T-MOBILE USA, INC. 556      
254-251 0 Killeen TX 6529 T-MOBILE USA, INC. 556   2008-02-25   
254-278 A Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-278 0 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2016-05-06   
254-278 6 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2020-09-11   
254-278 9 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2016-05-06   
254-281 A Killeen TX 6529 T-MOBILE USA, INC. 556      
254-281 0 Killeen TX 6529 T-MOBILE USA, INC. 556   2023-03-10   
254-281 1 Killeen TX 6529 T-MOBILE USA, INC. 556   2023-03-10   
254-281 2 Killeen TX 6529 T-MOBILE USA, INC. 556   2023-03-10   
254-281 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2023-03-10   
254-285 8 Killeen TX 6529 T-MOBILE USA, INC. 556   2004-11-16   
254-285 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2004-11-29   
254-338 A Killeen TX 6529 T-MOBILE USA, INC. 556      
254-350 A Killeen TX 6529 T-MOBILE USA, INC. 556      
254-350 0 Killeen TX 6529 T-MOBILE USA, INC. 556   2009-04-04   
254-350 1 Killeen TX 6529 T-MOBILE USA, INC. 556   2014-03-05   
254-350 3 Killeen TX 6529 T-MOBILE USA, INC. 556   2016-05-23   
254-350 4 Killeen TX 6529 T-MOBILE USA, INC. 556   2016-05-23   
254-350 6 Killeen TX 6529 T-MOBILE USA, INC. 556   2016-03-14   
254-350 7 Killeen TX 6529 T-MOBILE USA, INC. 556   2016-03-14   
254-350 8 Killeen TX 6529 T-MOBILE USA, INC. 556   2009-10-22   
254-350 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2008-05-23   
254-370 A Killeen TX 6529 T-MOBILE USA, INC. 556      
254-371 A Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 0 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 1 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 2 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 3 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 4 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 5 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 6 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 7 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-371 8 Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-408 A Copperas Cove TX 6529 T-MOBILE USA, INC. 556      
254-408 0 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2020-10-19   
254-408 1 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2020-10-19   
254-408 2 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2020-10-19   
254-408 9 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2020-10-19   
254-415 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2006-04-06   
254-419 A Killeen TX 6529 T-MOBILE USA, INC. 556      

1 2 3 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.