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: NWGLWIXARL0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-527 A New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 1 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 2 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 3 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 4 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 5 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 6 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 7 New Glarus WI 0917 MT. VERNON TEL. CO. 354      
608-527 8 New Glarus WI 0917 MT. VERNON TEL. CO. 354      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.