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: MNNTMN58CM0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
612-228 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-264 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-415 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-480 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-510 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-526 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-527 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-530 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-534 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-538 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-539 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-580 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-589 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-613 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-654 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-740 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-818 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
612-899 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
651-339 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
651-864 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
763-254 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      
952-244 A Twin Cities MN 9748 AMERICAN MESSAGING SERVICES, LLC 628      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.