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: 725 [Rate centres in NPA 725] [Dial plan for NPA 725]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
725-320 A Sandy Valley NV LSVGNVXBXEZ  939H COMMIO, LLC 721   2024-02-15   
725-320 0 Sandy Valley NV LSVGNVXBXEZ  939H COMMIO, LLC 721      
725-320 1 Sandy Valley NV LSVGNVXBXEZ  939H COMMIO, LLC 721      
725-320 2 Sandy Valley NV LSVGNVXBXEZ  939H COMMIO, LLC 721      
725-320 3 Sandy Valley NV LSVGNVXBXEZ  939H COMMIO, LLC 721      
725-320 6 Sandy Valley NV   6010 NEW CINGULAR WIRELESS PCS, LLC 721      
725-320 7 Sandy Valley NV   624H ONVOY SPECTRUM, LLC 721      
725-320 8 Sandy Valley NV   073H TELNYX LLC 721      
725-320 9 Sandy Valley NV   624H ONVOY SPECTRUM, LLC 721      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.