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: 580

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-580 A Stateline NV GRDVNVBF0MD  813D CHARTER FIBERLINK NV - CCVII, LLC - NV 720      
775-580 0 Stateline NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-580 1 Stateline NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-580 2 Stateline NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-580 3 Stateline NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720   2006-01-20   
775-580 4 Stateline NV RENONV02CM1  6010 NEW CINGULAR WIRELESS PCS, LLC 720   2021-10-28   
775-580 5 Stateline NV RENONV02CM1  6010 NEW CINGULAR WIRELESS PCS, LLC 720   2015-06-29   
775-580 6 Stateline NV GRDVNVBF0MD  813D CHARTER FIBERLINK NV - CCVII, LLC - NV 720   2011-03-31   
775-580 7 Stateline NV GRDVNVBF0MD  813D CHARTER FIBERLINK NV - CCVII, LLC - NV 720   2008-03-04   
775-580 8 Stateline NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-580 9 Stateline NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.