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.

Switch: WLMGNC03KMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
472-218 A Castle Hayne NC 490J DISH WIRELESS, LLC 428      
472-220 A Shallotte NC 490J DISH WIRELESS, LLC 428      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.