Local Calling Guide

Rate centre search

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name.

NPA: 331

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Rate centre ILEC LATA LIR
Addison, IL: see Elmhurst, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Ardmore, IL: see Elmhurst, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Argonne, IL: see Lemont, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Aurora, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bartlett, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Batavia, IL: see Geneva, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bensenville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Big Rock, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bloomingdale, IL: see Roselle, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bolingbrook, IL: see Lemont, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bristol, IL: see Yorkville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Burr Ridge, IL: see Hinsdale, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Carol Stream, IL: see Wheaton, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Clarendon Hills, IL: see Hinsdale, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Cloverdale, IL: see Bartlett, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Darien, IL: see Hinsdale, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Downers Grove, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Du Page, IL: see Lemont, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
East Grove, IL: see Downers Grove, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Elburn, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Elmhurst, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Eola, IL: see Aurora, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Fox, IL: see Yorkville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Fullersburg, IL: see Hinsdale, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Geneva, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Glen Ellyn, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Glendale Heights, IL: see Wheaton, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Gretna, IL: see Wheaton, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
High Lake, IL: see West Chicago, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Hinsdale, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Hoffman Estates, IL: see Roselle, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Ingalton, IL: see West Chicago, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Itasca, IL: see Bensenville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Kaneville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Keeneyville, IL: see Roselle, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lace, IL: see Downers Grove, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lafox, IL: see Geneva, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lambert, IL: see Lemont, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lemont, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lily Lake, IL: see Elburn, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lisle, IL: see Downers Grove, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Little Rock, IL: see Plano, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Lombard, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Mays Lake, IL: see Hinsdale, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Meacham, IL: see Roselle, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Millbrook, IL: see Yorkville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Montgomery, IL: see Aurora, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Mooseheart, IL: see Aurora, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Munger, IL: see Bartlett, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Naperville, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
North Aurora, IL: see Aurora, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   

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Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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