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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-280 A Chicago Zone 04-Humboldt IL CHCGIL24QMD  475J CALLWORKS CORPORATION 358      
872-280 0 Chicago Zone 04-Humboldt IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
872-280 1 Chicago Zone 04-Humboldt IL CHCGILWUKMD  939H COMMIO, LLC 358      
872-280 2 Chicago Zone 04-Humboldt IL CHCGILWUKMD  939H COMMIO, LLC 358      
872-280 3 Chicago Zone 04-Humboldt IL CHCGILWUKMD  939H COMMIO, LLC 358      
872-280 4 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
872-280 5 Chicago Zone 04-Humboldt IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
872-280 6 Chicago Zone 04-Humboldt IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
872-280 7 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
872-280 8 Chicago Zone 04-Humboldt IL CHCGILWUKMD  939H COMMIO, LLC 358      
872-280 9 Chicago Zone 04-Humboldt IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.