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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-355 0 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 1 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 2 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 3 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 4 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 6 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2016-05-23   
712-404 3 Harlan IA 6266 UNITED STATES CELLULAR - IA 644   2020-09-15   
712-404 5 Harlan IA 6266 UNITED STATES CELLULAR - IA 644   2022-08-02   
712-404 8 Harlan IA 6266 UNITED STATES CELLULAR - IA 644   2010-09-16   
712-406 1 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2022-11-25   
712-406 2 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2022-11-25   
712-406 3 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2022-11-25   
712-406 4 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2022-11-25   
712-406 5 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2022-11-25   
712-438 0 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644   2010-05-17   
712-438 1 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644   2012-10-22   
712-438 2 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644   2020-10-12   
712-481 7 Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644   2020-11-05   
712-520 A Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 0 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 1 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 2 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 3 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 4 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 5 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2011-12-09   
712-520 7 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644      
712-520 8 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2020-11-26   
712-521 0 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2026-02-06   
712-521 5 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2026-02-06   
712-521 6 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2026-02-06   
712-521 9 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2026-02-06   
712-524 4 Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644   2021-01-15   
712-542 0 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644      
712-542 7 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644      
712-563 6 Audubon IA 6266 UNITED STATES CELLULAR - IA 644   2009-04-20   
712-621 A Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 0 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 1 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 2 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 3 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 4 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 5 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 6 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 7 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 8 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-621 9 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644      
712-800 9 Glenwood IA 6266 UNITED STATES CELLULAR - IA 644   2026-02-06   
712-830 A Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 0 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 1 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 2 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 3 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 4 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 5 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 6 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 7 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 8 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-830 9 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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