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: ALLEMNBW1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-320 A Albert Lea MN 695E WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - MN 620      
507-320 7 Albert Lea MN 695E WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - MN 620      
507-480 3 Kiester MN 695E WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - MN 620      
507-801 A Alden MN 695E WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - MN 620      
507-801 6 Alden MN 695E WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - MN 620      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.