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: 872 [Rate centres in NPA 872] [Dial plan for NPA 872]

NXX: 281

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-281 A Chicago Zone 06-Kedzie IL CHCGILCLXOX  516C AT&T CORP. 358      
872-281 0 Chicago Zone 06-Kedzie IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2015-06-15   
872-281 1 Chicago Zone 06-Kedzie IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2015-06-15   
872-281 2 Chicago Zone 06-Kedzie IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2015-06-15   
872-281 3 Chicago Zone 06-Kedzie IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2015-06-15   
872-281 4 Chicago Zone 06-Kedzie IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-11-20   
872-281 5 Chicago Zone 06-Kedzie IL CHCGILCLXOX  516C AT&T CORP. 358   2014-11-05   
872-281 6 Chicago Zone 06-Kedzie IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-11-20   
872-281 7 Chicago Zone 06-Kedzie IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-07-01   
872-281 8 Chicago Zone 06-Kedzie IL CHCGIL24DS6  224C ONVOY, LLC 358   2015-12-18   
872-281 9 Chicago Zone 06-Kedzie IL   515J IP HORIZON LLC 358   2016-08-09   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.