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 10 11 12 13 14 15 16 17 >>

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 0 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2003-04-28   
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 8 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2003-10-01   
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   
512-215 1 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2005-07-22   
512-225 4 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2003-11-19   
512-226 3 Austin TX 6529 T-MOBILE USA, INC. 558   2005-08-08   
512-227 5 Lockhart EMS TX 6664 SPRINT SPECTRUM, L.P. 558   2004-11-12   
512-227 7 Lockhart EMS TX 6664 SPRINT SPECTRUM, L.P. 558   2005-10-10   
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   
512-233 9 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2003-07-12   
512-240 3 Georgetown TX 6664 SPRINT SPECTRUM, L.P. 558   2004-02-09   
512-247 1 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2005-06-05   
512-247 8 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2003-08-24   
512-262 8 Kyle PPCP TX 6664 SPRINT SPECTRUM, L.P. 558   2004-11-12   
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   
512-269 A Taylor TX 6664 SPRINT SPECTRUM, L.P. 558      
512-269 2 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558   2004-06-06   
512-269 3 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558   2007-11-08   
512-269 5 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558   2006-08-30   
512-269 6 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558   2005-03-03   
512-269 7 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558   2006-01-29   
512-269 8 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558   2004-02-24   
512-269 9 Taylor TX 6664 SPRINT SPECTRUM, L.P. 558      
512-276 0 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2004-12-12   
512-276 4 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2005-08-26   
512-284 5 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2005-04-04   
512-284 6 Austin TX 6664 SPRINT SPECTRUM, L.P. 558   2005-04-04   
512-287 A Austin TX 6529 T-MOBILE USA, INC. 558      

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.