Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-687 A Chicago Zone 04-Lakeview IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 0 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 1 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 2 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 3 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 4 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 5 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 6 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 7 Chicago Zone 04-Lakeview IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-687 8 Chicago Zone 04-Lakeview IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2007-01-13   
773-687 9 Chicago Zone 04-Lakeview IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2007-01-13   

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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