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.

Spring Valley-Cherry Creek, NV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
775-591 A ELY NV01DS1  9742 NEVADA BELL 720      
775-591 0 ELY NV01DS1  9742 NEVADA BELL 720      
775-591 1 RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720      
775-591 2 RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720      
775-591 3 RENONV127MD  029F ONVOY, LLC - NV 720      
775-591 4 RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-591 5 RENONV127MD  029F ONVOY, LLC - NV 720      
775-591 6 RENONV127MD  029F ONVOY, LLC - NV 720      
775-591 7 RENONV12FMD  508J CENTURYLINK COMMUNICATIONS, LLC 720      
775-591 8 RENONV029MD  075F BANDWIDTH.COM CLEC, LLC - NV 720      
775-591 9 RENONV12IMD  073H TELNYX LLC 720      
775-922 A RENONV12OMD  965H FRACTEL, LLC 720      
775-922 0   515J IP HORIZON LLC 720      
775-922 1 RENONV12LMD  624H ONVOY SPECTRUM, LLC 720      
775-922 2 RENONV12OMD  965H FRACTEL, LLC 720      
775-922 3 RENONV127MD  029F ONVOY, LLC - NV 720      
775-922 4 RENONV127MD  029F ONVOY, LLC - NV 720      
775-922 5   516C AT&T CORP. 720      
775-922 9 RENQNVDD0MD  939H COMMIO, LLC 720      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.