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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-404 A Fernley NV RENONVMPDS0  7376 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 720      
775-404 0 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2014-05-15   
775-404 1 Fernley NV RENPNVMWPS0  813D CHARTER FIBERLINK NV - CCVII, LLC - NV 720   2015-05-16   
775-404 2 Fernley NV RENONV02CM1  6010 NEW CINGULAR WIRELESS PCS, LLC 720   2012-07-16   
775-404 3 Fernley NV RENONVMPDS0  7376 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 720   2012-03-17   
775-404 4 Fernley NV RENONV02CM1  6010 NEW CINGULAR WIRELESS PCS, LLC 720   2014-11-13   
775-404 5 Fernley NV RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720   2015-05-31   
775-404 6 Fernley NV RENONV03SMD  587C TELEPORT COMMUNICATIONS AMERICA, LLC - NV 720   2016-02-05   
775-404 7 Fernley NV RENONV127MD  029F ONVOY, LLC - NV 720   2016-03-24   
775-404 8 Fernley NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720   2014-09-12   
775-404 9 Fernley NV RENONV127MD  029F ONVOY, LLC - NV 720   2016-03-24   

Last updated: Sat, 26 Aug 2023 16:14:14 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.