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
773-413 A Chicago Zone 05-Austin IL CHCGILCLGMD  7421 AT&T LOCAL 358      
773-413 0 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-413 1 Chicago Zone 05-Austin IL   5917 FIRST COMMUNICATIONS, LLC 358   2004-08-06   
773-413 2 Chicago Zone 05-Austin IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-09-29   
773-413 3 Chicago Zone 05-Austin IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2005-08-19   
773-413 4 Chicago Zone 05-Austin IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2005-09-30   
773-413 5 Chicago Zone 05-Austin IL   7421 AT&T LOCAL 358      
773-413 6 Chicago Zone 05-Austin IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2003-02-21   
773-413 7 Chicago Zone 05-Austin IL   516C AT&T CORP. 358   2006-05-02   
773-413 8 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-02-25   
773-413 9 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

Last updated: Wed, 05 Feb 2020 02:15:44 UTC

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