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.

NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 682

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-682 A Blissfield MI SFLDMIDICA0  2550 123.NET, LLC 340      
517-682 0 Blissfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-682 1 Blissfield MI PTBGMIAKDS0  558A DEERFIELD FARMERS' TELEPHONE COMPANY - MI 340      
517-682 2 Blissfield MI ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340      
517-682 4 Blissfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-682 5 Blissfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-682 6 Blissfield MI ADRNMIXGOMD  543C ONVOY, LLCV - MI 340      
517-682 8 Blissfield MI ADRNMIXGMMD  624H ONVOY SPECTRUM, LLC 340      
517-682 9 Blissfield MI SFLDMIDICA0  2550 123.NET, LLC 340      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.