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: 298

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
725-298 A Las Vegas NV LSVGNVXBXIY  429K PEERINGHUB, INC. 721      
725-298 0 Las Vegas NV   429K PEERINGHUB, INC. 721   2023-06-17   
725-298 1 Las Vegas NV   6529 T-MOBILE USA, INC. 721   2023-08-03   
725-298 2 Las Vegas NV   6529 T-MOBILE USA, INC. 721   2023-08-03   
725-298 3 Las Vegas NV   624H ONVOY SPECTRUM, LLC 721   2023-06-18   
725-298 4 Las Vegas NV   624H ONVOY SPECTRUM, LLC 721   2023-06-18   
725-298 5 Las Vegas NV   624H ONVOY SPECTRUM, LLC 721   2023-06-18   
725-298 6 Las Vegas NV   6529 T-MOBILE USA, INC. 721   2023-08-03   
725-298 7 Las Vegas NV   624H ONVOY SPECTRUM, LLC 721   2023-06-18   
725-298 8 Las Vegas NV   6529 T-MOBILE USA, INC. 721   2023-08-03   
725-298 9 Las Vegas NV   624H ONVOY SPECTRUM, LLC 721   2023-06-18   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.