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: AUSWTXGX6MD

1 2 3 4 5 6 7 8 9 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-200 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-200 5 Austin TX 6529 T-MOBILE USA, INC. 558   2010-12-31   
512-200 6 Austin TX 6529 T-MOBILE USA, INC. 558   2010-12-31   
512-202 0 Austin TX 6529 T-MOBILE USA, INC. 558   2012-03-20   
512-203 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-203 1 Austin TX 6529 T-MOBILE USA, INC. 558   2003-05-12   
512-203 2 Austin TX 6529 T-MOBILE USA, INC. 558   2003-05-12   
512-203 3 Austin TX 6529 T-MOBILE USA, INC. 558   2003-05-12   
512-203 4 Austin TX 6529 T-MOBILE USA, INC. 558   2003-05-12   
512-203 5 Austin TX 6529 T-MOBILE USA, INC. 558   2003-07-12   
512-203 6 Austin TX 6529 T-MOBILE USA, INC. 558   2003-07-12   
512-203 7 Austin TX 6529 T-MOBILE USA, INC. 558   2003-07-12   
512-203 9 Austin TX 6529 T-MOBILE USA, INC. 558   2003-10-12   
512-206 6 Austin TX 6529 T-MOBILE USA, INC. 558   2005-08-08   
512-207 0 Austin TX 6529 T-MOBILE USA, INC. 558   2005-08-08   
512-226 3 Austin TX 6529 T-MOBILE USA, INC. 558   2005-08-08   
512-228 0 Austin TX 6529 T-MOBILE USA, INC. 558   2003-10-12   
512-228 1 Austin TX 6529 T-MOBILE USA, INC. 558   2003-11-19   
512-228 2 Austin TX 6529 T-MOBILE USA, INC. 558   2003-11-19   
512-228 4 Austin TX 6529 T-MOBILE USA, INC. 558   2003-12-22   
512-228 6 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-228 7 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-228 8 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-228 9 Austin TX 6529 T-MOBILE USA, INC. 558   2003-12-26   
512-264 4 Austin TX 6529 T-MOBILE USA, INC. 558   2005-08-08   
512-264 5 Austin TX 6529 T-MOBILE USA, INC. 558   2005-08-08   
512-287 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-287 0 Austin TX 6529 T-MOBILE USA, INC. 558   2007-02-11   
512-287 1 Austin TX 6529 T-MOBILE USA, INC. 558   2007-02-11   
512-287 9 Austin TX 6529 T-MOBILE USA, INC. 558   2007-01-12   
512-293 A Austin TX 6529 T-MOBILE USA, INC. 558      
512-299 0 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-299 1 Austin TX 6529 T-MOBILE USA, INC. 558   2004-05-16   
512-299 2 Austin TX 6529 T-MOBILE USA, INC. 558   2004-05-16   
512-299 3 Austin TX 6529 T-MOBILE USA, INC. 558   2004-05-16   
512-299 4 Austin TX 6529 T-MOBILE USA, INC. 558   2004-05-16   
512-299 5 Austin TX 6529 T-MOBILE USA, INC. 558   2004-07-05   
512-299 6 Austin TX 6529 T-MOBILE USA, INC. 558   2004-07-05   
512-299 7 Austin TX 6529 T-MOBILE USA, INC. 558   2004-07-05   
512-299 8 Austin TX 6529 T-MOBILE USA, INC. 558   2004-07-05   
512-300 1 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-300 3 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-300 4 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-300 5 Austin TX 6529 T-MOBILE USA, INC. 558   2004-03-14   
512-300 6 Austin TX 6529 T-MOBILE USA, INC. 558   2004-01-13   
512-300 7 Austin TX 6529 T-MOBILE USA, INC. 558   2004-01-13   
512-300 8 Austin TX 6529 T-MOBILE USA, INC. 558   2004-01-13   
512-300 9 Austin TX 6529 T-MOBILE USA, INC. 558   2004-01-13   
512-312 8 Buda PPCP TX 6529 T-MOBILE USA, INC. 558   2009-11-30   
512-332 4 Bastrop TX 6529 T-MOBILE USA, INC. 558   2015-01-21   

1 2 3 4 5 6 7 8 9 >>

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.