Local Calling Guide

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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
773-915 A Chicago Zone 07-Hyde Park IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC.-IL 358      
773-915 0 Chicago Zone 07-Hyde Park IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-915 1 Chicago Zone 07-Hyde Park IL   8709 GLOBAL CROSSING LOCAL SERVICES, INC.-IL 358      
773-915 2 Chicago Zone 07-Hyde Park IL   8709 GLOBAL CROSSING LOCAL SERVICES, INC.-IL 358      
773-915 3 Chicago Zone 07-Hyde Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-08   
773-915 4 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-03-02   
773-915 5 Chicago Zone 07-Hyde Park IL   8709 GLOBAL CROSSING LOCAL SERVICES, INC.-IL 358      
773-915 6 Chicago Zone 07-Hyde Park IL   6664 SPRINT SPECTRUM L.P. 358   2006-02-04   
773-915 8 Chicago Zone 07-Hyde Park IL   8709 GLOBAL CROSSING LOCAL SERVICES, INC.-IL 358      
773-915 9 Chicago Zone 07-Hyde Park IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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