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: GDRPMNGRMMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-603 A Coleraine MN 6701 AERIAL COMMUNICATIONS, INC. 624      
218-603 6 Coleraine MN 6701 AERIAL COMMUNICATIONS, INC. 624   2023-01-21   
218-603 7 Coleraine MN 6701 AERIAL COMMUNICATIONS, INC. 624   2023-01-21   
218-603 8 Coleraine MN 6701 AERIAL COMMUNICATIONS, INC. 624   2023-01-21   
218-603 9 Coleraine MN 6701 AERIAL COMMUNICATIONS, INC. 624   2021-07-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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