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: ADA MNXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-494 A Felton MN 1391 FELTON TEL. CO., INC. 636      
218-582 A Borup MN 1391 FELTON TEL. CO., INC. 636      
218-784 A Ada MN 1443 LORETEL SYSTEMS, INC. 636      
218-962 A Hitterdal MN 1391 FELTON TEL. CO., INC. 636      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.