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: 697

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-697 A Chicago Zone 04-Humboldt IL   829J PAETEC ITEL, LLC 358   2024-12-09   
773-697 0 Chicago Zone 04-Humboldt IL   829J PAETEC ITEL, LLC 358      
773-697 1 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-697 2 Chicago Zone 04-Humboldt IL CHCGILLWDS0  9329 ILLINOIS BELL TEL CO 358      
773-697 3 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-697 4 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-697 5 Chicago Zone 04-Humboldt IL   829J PAETEC ITEL, LLC 358      
773-697 6 Chicago Zone 04-Humboldt IL CHCGILLWDS0  9329 ILLINOIS BELL TEL CO 358      
773-697 7 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-697 8 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-697 9 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.