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: SPNCIAAC2MD

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-450 0 Laurens IA 6266 UNITED STATES CELLULAR - IA 630      
712-460 2 Rock Valley IA 6266 UNITED STATES CELLULAR - IA 630   2007-11-23   
712-480 A Emmetsburg IA 6266 UNITED STATES CELLULAR - IA 630      
712-480 0 Emmetsburg IA 6266 UNITED STATES CELLULAR - IA 630      
712-480 2 Emmetsburg IA 6266 UNITED STATES CELLULAR - IA 630      
712-480 3 Emmetsburg IA 6266 UNITED STATES CELLULAR - IA 630      
712-535 0 Sioux City IA 6266 UNITED STATES CELLULAR - IA 630   2019-06-22   
712-535 8 Sioux City IA 6266 UNITED STATES CELLULAR - IA 630   2021-02-04   
712-539 A Le Mars IA 6266 UNITED STATES CELLULAR - IA 630      
712-539 0 Le Mars IA 6266 UNITED STATES CELLULAR - IA 630      
712-539 1 Le Mars IA 6266 UNITED STATES CELLULAR - IA 630      
712-539 2 Le Mars IA 6266 UNITED STATES CELLULAR - IA 630      
712-539 3 Le Mars IA 6266 UNITED STATES CELLULAR - IA 630      
712-551 6 Hawarden (Hawarden Municipal Utilities) IA 6266 UNITED STATES CELLULAR - IA 630      
712-551 7 Hawarden (Hawarden Municipal Utilities) IA 6266 UNITED STATES CELLULAR - IA 630      
712-552 7 Hawarden IA 6266 UNITED STATES CELLULAR - IA 630   2007-04-11   
712-631 0 Sheldon IA 6266 UNITED STATES CELLULAR - IA 630   2007-12-03   
712-631 1 Sheldon IA 6266 UNITED STATES CELLULAR - IA 630   2013-08-12   
712-730 A Storm Lake IA 6266 UNITED STATES CELLULAR - IA 630      
712-730 0 Storm Lake IA 6266 UNITED STATES CELLULAR - IA 630      
712-730 1 Storm Lake IA 6266 UNITED STATES CELLULAR - IA 630      
712-730 2 Storm Lake IA 6266 UNITED STATES CELLULAR - IA 630   2014-04-18   
712-730 8 Storm Lake IA 6266 UNITED STATES CELLULAR - IA 630   2011-10-29   
712-823 4 Sergeant Bluff IA 6266 UNITED STATES CELLULAR - IA 630   2019-06-23   
712-832 0 Lake Park IA 6266 UNITED STATES CELLULAR - IA 630   2008-09-04   
712-873 8 Moville IA 6266 UNITED STATES CELLULAR - IA 630   2019-06-23   

<< 1 2

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.