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
773-542 5 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-542 6 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-542 7 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-542 9 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-543 A Chicago Zone 04-Humboldt IL CHCGILMFCM3  6529 T-MOBILE USA, INC. 358   2007-12-10   
773-543 0 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-10   
773-543 1 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 2 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 3 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 4 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 5 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 6 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 7 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 8 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-26   
773-543 9 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2007-12-10   
773-544 A Chicago Zone 01-Calumet IL   6664 SPRINT SPECTRUM L.P. 358      
773-545 A Chicago Zone 03-Kildare IL CHCGILKIDS0  9329 AMERITECH ILLINOIS 358      
773-546 A Chicago Zone 10-Pullman IL CHCGILPUDS0  9329 AMERITECH ILLINOIS 358      
773-546 0 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 1 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 2 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 3 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 4 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 5 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 6 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 7 Chicago Zone 10-Pullman IL   9329 AMERITECH ILLINOIS 358      
773-546 8 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2005-07-20   
773-546 9 Chicago Zone 10-Pullman IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-12   
773-547 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-548 A Chicago Zone 07-Oakland IL CHCGILOKDS0  9329 AMERITECH ILLINOIS 358      
773-548 0 Chicago Zone 07-Oakland IL   057H LOCAL ACCESS LLC - IL 358   2016-08-09   
773-548 1 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-548 2 Chicago Zone 07-Oakland IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-06-24   
773-548 3 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-548 4 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-548 5 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-548 6 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-548 7 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-548 8 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-549 A Chicago Zone 04-Lakeview IL CHCGILLWDS1  9329 AMERITECH ILLINOIS 358      
773-550 A Chicago Zone 01-Wabash IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-551 A Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-552 A Chicago Zone 01-Calumet IL   6664 SPRINT SPECTRUM L.P. 358      
773-553 A Chicago Zone 06-Lafayette IL CHCGILLADS0  9329 AMERITECH ILLINOIS 358      
773-553 0 Chicago Zone 06-Lafayette IL   6664 SPRINT SPECTRUM L.P. 358   2006-03-03   
773-553 1 Chicago Zone 06-Lafayette IL   9329 AMERITECH ILLINOIS 358      
773-553 2 Chicago Zone 06-Lafayette IL   9329 AMERITECH ILLINOIS 358      
773-553 3 Chicago Zone 06-Lafayette IL   9329 AMERITECH ILLINOIS 358      
773-553 4 Chicago Zone 06-Lafayette IL   9329 AMERITECH ILLINOIS 358      
773-553 5 Chicago Zone 06-Lafayette IL   9329 AMERITECH ILLINOIS 358      

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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