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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-641 0 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-641 1 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-641 2 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-641 3 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-641 4 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-641 5 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-641 6 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-10   
773-641 7 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-10   
773-641 8 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2006-01-20   
773-641 9 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2005-11-24   
773-642 A Chicago Zone 03-Kildare IL BRDVILBOCM1  6664 SPRINT SPECTRUM L.P. 358   2007-04-29   
773-642 0 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-07-30   
773-642 1 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-07-30   
773-642 2 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-07-30   
773-642 3 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-07-30   
773-642 4 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-07-30   
773-642 5 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-04-29   
773-642 6 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-04-29   
773-642 7 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-04-29   
773-642 8 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-04-29   
773-642 9 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-04-29   
773-643 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 AMERITECH ILLINOIS 358      
773-644 A Chicago Zone 02-Edgewater IL CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2011-02-26   
773-644 0 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2011-07-26   
773-644 1 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 2 Chicago Zone 02-Edgewater IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2011-02-26   
773-644 3 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 4 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 5 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 6 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 7 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 8 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-644 9 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
773-645 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-645 0 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-03-30   
773-645 1 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-03-30   
773-645 2 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358      
773-645 3 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-09-19   
773-645 4 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2007-05-16   
773-645 5 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358      
773-645 6 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2005-12-16   
773-645 7 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358      
773-645 8 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358      
773-645 9 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-03-30   
773-646 A Chicago Zone 09-Mitchell IL CHCGILMHRS0  9329 AMERITECH ILLINOIS 358      
773-647 A Chicago Zone 03-Kildare IL BRDVILBOCM1  6664 SPRINT SPECTRUM L.P. 358   2007-12-01   
773-647 0 Chicago Zone 03-Kildare IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-647 1 Chicago Zone 03-Kildare IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2008-11-24   
773-647 2 Chicago Zone 03-Kildare IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-10-19   
773-647 3 Chicago Zone 03-Kildare IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-10-19   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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