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: CRRLIAAF0MD

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
531-275 A Howells NE 6263 UNITED STATES CELLULAR - NE 644      
531-275 0 Howells NE 6263 UNITED STATES CELLULAR - NE 644   2021-06-17   
531-275 1 Howells NE 6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-275 3 Howells NE 6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-275 4 Howells NE 6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-275 5 Howells NE 6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-275 6 Howells NE 6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-283 8 Omaha NE 6263 UNITED STATES CELLULAR - NE 644   2022-09-23   
531-293 A Schuyler NE 6263 UNITED STATES CELLULAR - NE 644      
531-293 0 Schuyler NE 6263 UNITED STATES CELLULAR - NE 644   2022-11-07   
531-390 1 Creighton NE 6263 UNITED STATES CELLULAR - NE 644   2026-01-21   
531-390 5 Creighton NE 6263 UNITED STATES CELLULAR - NE 644   2026-01-21   
531-390 6 Creighton NE 6263 UNITED STATES CELLULAR - NE 644   2026-01-21   
531-390 7 Creighton NE 6263 UNITED STATES CELLULAR - NE 644   2026-01-21   
531-519 0 Wayne NE 6263 UNITED STATES CELLULAR - NE 644   2021-07-23   
712-210 A Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 0 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 1 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 2 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 3 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 4 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 5 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 6 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-210 7 Lidderdale IA 6266 UNITED STATES CELLULAR - IA 644      
712-215 A Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644      
712-215 0 Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644   2003-04-20   
712-215 1 Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644   2003-04-20   
712-215 2 Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644   2003-04-20   
712-215 3 Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644   2003-04-20   
712-215 5 Shenandoah IA 6266 UNITED STATES CELLULAR - IA 644   2007-03-29   
712-250 A Atlantic IA 6266 UNITED STATES CELLULAR - IA 644      
712-250 0 Atlantic IA 6266 UNITED STATES CELLULAR - IA 644      
712-250 4 Atlantic IA 6266 UNITED STATES CELLULAR - IA 644      
712-254 A Atlantic IA 6266 UNITED STATES CELLULAR - IA 644      
712-254 0 Atlantic IA 6266 UNITED STATES CELLULAR - IA 644      
712-254 1 Atlantic IA 6266 UNITED STATES CELLULAR - IA 644      
712-265 9 Denison IA 6266 UNITED STATES CELLULAR - IA 644   2021-06-24   
712-303 7 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644   2004-05-09   
712-303 8 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644   2004-05-09   
712-303 9 Clarinda IA 6266 UNITED STATES CELLULAR - IA 644   2007-12-14   
712-327 8 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644   2008-04-11   
712-327 9 Red Oak IA 6266 UNITED STATES CELLULAR - IA 644   2008-01-10   
712-350 A Hamburg IA 6266 UNITED STATES CELLULAR - IA 644      
712-350 0 Hamburg IA 6266 UNITED STATES CELLULAR - IA 644      
712-350 1 Hamburg IA 6266 UNITED STATES CELLULAR - IA 644      
712-355 A Council Bluffs IA 6266 UNITED STATES CELLULAR - IA 644      
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   

<< 1 2 3 4 5 6 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.