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.

OCN: 590H MERCURY VOICE AND DATA, LLC DBA SUDDENLINK COMMUNI

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
702-709 A Laughlin NV LSVGNVXBX9Z  721      
702-709 5 Laughlin NV LSVGNVXBX9Z  721   2015-10-18   
775-505 5 Pahrump NV LSVGNVXBX9Z  721   2016-05-05   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.