Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 589

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-589 A River Grove IL RVGVILRGDS0  9329 ILLINOIS BELL TEL CO 358      
773-589 0 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 1 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 2 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 3 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 4 River Grove IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-16   
773-589 5 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 6 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 7 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 8 River Grove IL   9329 ILLINOIS BELL TEL CO 358      
773-589 9 River Grove IL   9329 ILLINOIS BELL TEL CO 358      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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