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: SXFLSDPS6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-600 A Rapid City SD 965H FRACTEL, LLC 640      
605-600 0 Rapid City SD 965H FRACTEL, LLC 640   2019-03-26   
605-667 A Harrisburg-Tea SD 965H FRACTEL, LLC 640      
605-667 8 Harrisburg-Tea SD 965H FRACTEL, LLC 640   2019-03-26   
605-900 A Sioux Falls SD 965H FRACTEL, LLC 640      
605-900 0 Sioux Falls SD 965H FRACTEL, LLC 640   2019-03-25   
712-888 3 Beloit IA 965H FRACTEL, LLC 640   2020-01-16   
712-888 4 Beloit IA 965H FRACTEL, LLC 640   2020-01-16   
712-888 5 Beloit IA 965H FRACTEL, LLC 640   2020-01-16   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.