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: BGLWMNXBRL0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-683 A Bigelow MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-683 1 Bigelow MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-683 2 Bigelow MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-683 3 Bigelow MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-683 8 Bigelow MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-683 9 Bigelow MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
712-682 A South Bigelow IA 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
712-682 0 South Bigelow IA 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
712-682 1 South Bigelow IA 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
712-682 2 South Bigelow IA 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
712-682 9 South Bigelow IA 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.