Local Calling Guide

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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
773-475 1 Chicago Zone 06-Lafayette IL   6529 T-MOBILE USA, INC. 358   2008-11-10   
773-475 2 Chicago Zone 06-Lafayette IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-475 3 Chicago Zone 06-Lafayette IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-475 4 Chicago Zone 06-Lafayette IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-475 5 Chicago Zone 06-Lafayette IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-475 6 Chicago Zone 06-Lafayette IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358      
773-475 7 Chicago Zone 06-Lafayette IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358      
773-475 8 Chicago Zone 06-Lafayette IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-475 9 Chicago Zone 06-Lafayette IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-476 A Chicago Zone 08-Prospect IL CHCGILPRDS0  9329 AMERITECH ILLINOIS 358      
773-477 A Chicago Zone 04-Lakeview IL CHCGILLWDS0  9329 AMERITECH ILLINOIS 358      
773-478 A Chicago Zone 02-Irving IL CHCGILIRDS0  9329 AMERITECH ILLINOIS 358      
773-479 A Chicago Zone 05-Merrimac IL CHCGILMEDS0  9329 AMERITECH ILLINOIS 358      
773-480 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-481 A Chicago Zone 03-Kildare IL CHCGILKIDS0  9329 AMERITECH ILLINOIS 358      
773-482 A Chicago Zone 11-O'Hare IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-482 0 Chicago Zone 11-O'Hare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-09-15   
773-482 1 Chicago Zone 11-O'Hare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-09-15   
773-482 2 Chicago Zone 11-O'Hare IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2000-09-28   
773-482 3 Chicago Zone 11-O'Hare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-09-15   
773-482 4 Chicago Zone 11-O'Hare IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2006-11-26   
773-482 5 Chicago Zone 11-O'Hare IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-482 6 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-27   
773-482 7 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-24   
773-482 8 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-27   
773-482 9 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-27   
773-483 A Chicago Zone 07-Stewart IL CHCGILSTDS0  9329 AMERITECH ILLINOIS 358      
773-484 A Chicago Zone 07-Stewart IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-484 0 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-08-18   
773-484 1 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2010-05-20   
773-484 2 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2011-10-21   
773-484 3 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-08-18   
773-484 4 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2011-10-21   
773-484 5 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-08-18   
773-484 6 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-484 7 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-484 8 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-484 9 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-485 A Chicago Zone 01-Wabash IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-486 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-487 A Chicago Zone 07-Stewart IL CHCGILSTDS0  9329 AMERITECH ILLINOIS 358      
773-487 0 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 1 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 3 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 4 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 5 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 6 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 8 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 9 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-488 A Chicago Zone 07-Stewart IL CHCGILSTDS1  9329 AMERITECH ILLINOIS 358      

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Last updated: Fri, 20 Mar 2020 01:24:24 UTC

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