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: AUSYTXFC0MD

<< 1 2 3 4 5 6 7 8 9 10

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-973 A Briggs TX 004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-973 0 Briggs TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-07-05   
737-973 1 Briggs TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-08-16   
737-980 8 Coupland TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2019-07-01   
737-980 9 Coupland TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2019-05-27   
737-999 0 Buda TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-03-22   
737-999 8 Buda TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-04-25   

<< 1 2 3 4 5 6 7 8 9 10

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.