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: CHCGILMF6MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-647 6 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-07-15   
312-647 7 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-07-15   
312-647 8 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-07-15   
312-647 9 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-07-15   
312-656 1 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 2 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 3 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 5 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 6 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 7 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 8 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-656 9 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-661 6 Chicago Zone 01-Illinois Dearborn IL 6529 T-MOBILE USA, INC. 358   2011-05-26   
312-662 0 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2011-05-26   
312-662 2 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2008-06-27   
312-662 3 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2008-06-27   
312-662 8 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2008-06-27   
312-662 9 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2011-05-26   
312-669 4 Chicago Zone 01-Canal IL 6529 T-MOBILE USA, INC. 358   2011-01-05   
312-672 1 Chicago Zone 01-Canal IL 6529 T-MOBILE USA, INC. 358   2011-05-26   
312-672 2 Chicago Zone 01-Canal IL 6529 T-MOBILE USA, INC. 358   2007-10-10   
312-672 9 Chicago Zone 01-Canal IL 6529 T-MOBILE USA, INC. 358   2007-10-10   
312-675 1 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2011-05-26   
312-675 9 Chicago Zone 01-Wabash IL 6529 T-MOBILE USA, INC. 358   2011-05-26   
312-678 A Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-678 0 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-24   
312-678 1 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-24   
312-678 2 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-24   
312-678 3 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-678 4 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-678 5 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-678 6 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-678 7 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-678 8 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-678 9 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2013-09-23   
312-684 A Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-684 0 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 1 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 2 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 3 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 4 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 5 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 6 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 7 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 8 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-684 9 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-687 A Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358      
312-687 0 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-687 1 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   
312-687 2 Chicago Zone 01-Calumet IL 6529 T-MOBILE USA, INC. 358   2016-11-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.