Local Calling Guide

Area code/prefix search

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-996 9 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-12-01   
773-997 A Chicago Zone 02-Edgewater IL CHCGILMFCM6  6529 T-MOBILE USA, INC. 358   2008-12-29   
773-997 0 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2009-06-24   
773-997 1 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-11-06   
773-997 2 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-997 3 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2010-08-30   
773-997 4 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2010-08-30   
773-997 6 Chicago Zone 02-Edgewater IL   6664 SPRINT SPECTRUM L.P. 358   2009-03-23   
773-997 9 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2009-06-24   
773-998 A Chicago Zone 10-Beverly IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-998 0 Chicago Zone 10-Beverly IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-08-01   
773-998 1 Chicago Zone 10-Beverly IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-998 2 Chicago Zone 10-Beverly IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-998 3 Chicago Zone 10-Beverly IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-998 4 Chicago Zone 10-Beverly IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-998 5 Chicago Zone 10-Beverly IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-17   
773-998 6 Chicago Zone 10-Beverly IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-17   
773-998 7 Chicago Zone 10-Beverly IL   057H LOCAL ACCESS LLC - IL 358   2016-08-09   
773-998 8 Chicago Zone 10-Beverly IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-17   
773-998 9 Chicago Zone 10-Beverly IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-07-28   
773-999 A Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-999 0 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-07-12   
773-999 1 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-26   
773-999 2 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-26   
773-999 3 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-10-30   
773-999 4 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-04-25   
773-999 5 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-04-25   
773-999 6 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-03   
773-999 7 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-23   
773-999 8 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-03   
773-999 9 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-16   

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Last updated: Sat, 10 Oct 2020 02:22:41 UTC

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