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: AUSWTXGXBMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-881 4 Bastrop TX 5562 METROPCS, INC. 558   2018-04-14   
737-888 0 Taylor TX 6529 T-MOBILE USA, INC. 558   2013-09-12   
737-888 1 Taylor TX 6529 T-MOBILE USA, INC. 558   2013-09-12   
737-888 9 Taylor TX 6529 T-MOBILE USA, INC. 558   2013-09-12   
737-895 0 Austin TX 6529 T-MOBILE USA, INC. 558   2020-10-05   
737-895 1 Austin TX 6529 T-MOBILE USA, INC. 558   2020-10-05   
737-895 2 Austin TX 6529 T-MOBILE USA, INC. 558   2020-10-05   
737-895 3 Austin TX 6529 T-MOBILE USA, INC. 558   2020-10-05   
737-895 5 Austin TX 6529 T-MOBILE USA, INC. 558   2021-07-10   
737-895 6 Austin TX 6529 T-MOBILE USA, INC. 558   2021-07-10   
737-899 0 Bastrop TX 5562 METROPCS, INC. 558   2021-07-17   
737-899 5 Bastrop TX 6529 T-MOBILE USA, INC. 558   2021-09-07   
737-900 1 Austin TX 6529 T-MOBILE USA, INC. 558   2019-09-13   
737-900 4 Austin TX 6529 T-MOBILE USA, INC. 558   2019-09-13   
737-932 0 Austin TX 6529 T-MOBILE USA, INC. 558   2013-07-02   
737-932 9 Austin TX 6529 T-MOBILE USA, INC. 558   2013-07-02   
737-999 1 Buda TX 6529 T-MOBILE USA, INC. 558   2014-08-01   
737-999 2 Buda TX 6529 T-MOBILE USA, INC. 558   2014-11-09   
737-999 3 Buda TX 6529 T-MOBILE USA, INC. 558   2016-05-23   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.