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: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-261 A Cherokee IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-261 0 Cherokee IA   6266 UNITED STATES CELLULAR - IA 630      
712-261 1 Cherokee IA   6266 UNITED STATES CELLULAR - IA 630      
712-261 2 Cherokee IA   6266 UNITED STATES CELLULAR - IA 630      
712-261 3 Cherokee IA   6266 UNITED STATES CELLULAR - IA 630      
712-261 4 Cherokee IA   6266 UNITED STATES CELLULAR - IA 630      
712-261 5 Cherokee IA   6266 UNITED STATES CELLULAR - IA 630      
712-261 6 Cherokee IA   221F ONVOY, LLC - IA 630   2018-10-19   
712-261 7 Cherokee IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-23   
712-261 8 Cherokee IA   6529 T-MOBILE USA, INC. 630   2018-04-05   
712-261 9 Cherokee IA   6529 T-MOBILE USA, INC. 630   2018-04-05   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.