Local Calling Guide

Rate centre search

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

NPA: 815

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Rate centre ILEC LATA LIR
Chatsworth, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Chebanse, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Chemung, IL: see Harvard, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Chenoa, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Cherry, IL: see Ladd, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Cherry Valley, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Cissna Park, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Clare, IL: see Sycamore, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Claytonville, IL: see Cissna Park, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Clifton, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Coal City, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Coleta, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Como, IL: see Sterling, IL  9329 ILLINOIS BELL TEL CO  364 STERLING IL   
Compton, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Coral, IL: see Union, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Cornell, IL  1009 C-R TELEPHONE CO.  366 FORREST IL   
Cortland, IL: see De Kalb, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Council Hill, IL: see Galena, IL  9329 ILLINOIS BELL TEL CO  634 DAVENPORT IA   
Countryside, IL: see La Grange, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Crescent City, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Crest Hill, IL: see Joliet, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Creston, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Crystal Lake, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Cullom, IL  1038 FRONTIER COMMUNICATIONS OF ILLINOIS, INC.  366 FORREST IL   
Custer Park, IL: see Braidwood, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Cutmer, IL: see Milford, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Daggetts, IL: see Mount Carroll, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Dakota, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Dalzell, IL: see Spring Valley, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Damascus, IL: see Cedarville, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Dana, IL: see Long Point, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Danforth, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Danway, IL: see Sheridan, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Davis, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Davis Junction, IL: see Stillman Valley, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Dawson Park, IL: see Milford, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Daysville, IL: see Oregon, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
De Kalb, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Deer Grove, IL: see Tampico, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Deer Park, IL: see Oglesby, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Delmar, IL: see Momence, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Delrey, IL: see Onarga, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Depue, IL  0998 FRONTIER COMMUNICATIONS OF DEPUE, INC.  358 CHICAGO IL   
Deselm, IL: see Manteno, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Diamond, IL: see Coal City, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Dimmick, IL: see La Salle, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Dixon, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Donovan, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Dover, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Durand, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Dwight, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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