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.

OCN: 114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN

<< 1 2 3 4 5 6 7

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
931-777 2 Columbia TN NSVLTNWMWMD  470   2019-09-09   
931-777 3 Columbia TN NSVLTNWMWMD  470   2019-11-22   
931-777 4 Columbia TN NSVLTNWMWMD  470   2019-11-22   
931-777 6 Columbia TN NSVLTNWMWMD  470   2019-03-25   
931-792 0 Flintville TN NSVLTNWMWMD  470   2023-05-04   
931-904 1 McEwen TN NSVLTNWMWMD  470   2021-10-27   
931-981 A Columbia TN NSVLTNWMWMD  470      
931-981 6 Columbia TN NSVLTNWMWMD  470   2008-07-07   

<< 1 2 3 4 5 6 7

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.