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: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 269

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-269 A Chicago Zone 04-Humboldt IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-269 0 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-269 1 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-269 2 Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-269 3 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358      
773-269 4 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-269 5 Chicago Zone 04-Humboldt IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-269 6 Chicago Zone 04-Humboldt IL   460K FIRST COMMUNICATIONS, LLC 358      
773-269 7 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-269 8 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-269 9 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.