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
773-289 A Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-289 0 Chicago Zone 04-Humboldt IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-07-31   
773-289 1 Chicago Zone 04-Humboldt IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-289 2 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2004-09-05   
773-289 3 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358   2001-06-02   
773-289 4 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358   2001-06-02   
773-289 5 Chicago Zone 04-Humboldt IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-289 6 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2006-08-25   
773-289 7 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2004-08-23   
773-289 8 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2004-09-05   
773-289 9 Chicago Zone 04-Humboldt IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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