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: 573

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-573 A Mina NV MINANV11RS1  9742 NEVADA BELL 720      
775-573 0 Mina NV   075F BANDWIDTH.COM CLEC, LLC - NV 720   2014-05-15   
775-573 1 Mina NV   9742 NEVADA BELL 720      
775-573 2 Mina NV   9742 NEVADA BELL 720      
775-573 3 Mina NV   4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720   2003-05-11   
775-573 4 Mina NV   4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720   2005-07-22   
775-573 5 Mina NV   073H TELNYX LLC 720   2021-01-07   
775-573 6 Mina NV   075F BANDWIDTH.COM CLEC, LLC - NV 720   2015-06-05   
775-573 7 Mina NV   029F ONVOY, LLC - NV 720   2017-04-10   
775-573 8 Mina NV   075F BANDWIDTH.COM CLEC, LLC - NV 720   2008-12-01   
775-573 9 Mina NV   508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-07-05   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.