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: DLTHMNMEX8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-208 A Hibbing MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-248 A Virginia MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-301 A Grand Rapids MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-310 A Duluth MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-409 A Duluth MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-940 A Duluth MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-994 A Virginia MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-996 A Hibbing MN 6701 AERIAL COMMUNICATIONS, INC. 624      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.