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: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-717 A McGill NV RENONV127MD  029F ONVOY, LLC - NV 720      
775-717 0 McGill NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2018-10-11   
775-717 1 McGill NV RENONV127MD  029F ONVOY, LLC - NV 720   2019-01-10   
775-717 2 McGill NV RENONV12IMD  073H TELNYX LLC 720   2021-01-07   
775-717 5 McGill NV RENONV127MD  029F ONVOY, LLC - NV 720   2021-03-05   
775-717 6 McGill NV RENONV127MD  029F ONVOY, LLC - NV 720   2021-03-05   
775-717 7 McGill NV RENONV127MD  029F ONVOY, LLC - NV 720   2018-07-27   
775-717 8 McGill NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2020-05-15   
775-717 9 McGill NV RENONV02CM1  6010 NEW CINGULAR WIRELESS PCS, LLC 720   2019-09-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.