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.

NPA: 775 [Rate centres in NPA 775] [Dial plan for NPA 775]

NXX: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-439 A Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720      
775-439 0 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2019-07-11   
775-439 1 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2019-07-11   
775-439 2 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2021-02-08   
775-439 3 Fernley NV RENONV127MD  029F ONVOY, LLC - NV 720   2019-09-07   
775-439 4 Fernley NV RENONV127MD  029F ONVOY, LLC - NV 720   2019-09-07   
775-439 5 Fernley NV RENONV127MD  029F ONVOY, LLC - NV 720   2021-03-05   
775-439 6 Fernley NV RENONV127MD  029F ONVOY, LLC - NV 720   2021-03-05   
775-439 8 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2020-01-11   
775-439 9 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2020-01-11   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.