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: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-297 A Rockwell City IA RCCYIAXCRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-297 0 Rockwell City IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630   2008-04-26   
712-297 1 Rockwell City IA RCCYIAXCRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-297 2 Rockwell City IA RCCYIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 630   2010-04-23   
712-297 3 Rockwell City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2010-04-05   
712-297 4 Rockwell City IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630   2014-04-18   
712-297 5 Rockwell City IA RCCYIAXCRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-297 6 Rockwell City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-02   
712-297 7 Rockwell City IA RCCYIAXCRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-297 8 Rockwell City IA RCCYIAXCRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-297 9 Rockwell City IA RCCYIAXCRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.