Local Calling Guide

Rate centre search

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

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Rate centre ILEC LATA LIR
Adeline, IL: see Forreston, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Agnew, IL: see Sterling, IL  9329 ILLINOIS BELL TEL CO  364 STERLING IL   
Ancona, IL: see Streator, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Andres, IL: see Manhattan, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Argyle, IL: see Rock Cut, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Aroma, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Aroma Park, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Ashton, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Baileyville, IL: see Freeport, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Baker, IL: see Harding, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Barrington Hills, IL: see Crystal Lake, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Beaverville, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Belvidere, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Blackstone, IL: see Streator, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Blanding, IL: see Hanover, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Bonfield, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bourbonnais, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Bradley, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Braidwood, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Brookville, IL: see Lanark, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Bryce, IL: see Milford, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Buckingham, IL: see Herscher, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Buena Vista, IL: see Freeport, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Bull Valley, IL: see Woodstock, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Burtons Bridge, IL: see Crystal Lake, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Byron, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Cabery, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Caledonia, IL: see Poplar Grove, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Capron, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Carbon Hill, IL: see Coal City, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Cayuga, IL: see Pontiac, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Cedar Point, IL  1036 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Central, IL: see Lisbon, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Chadwick, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Channahon, IL: see Minooka, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Chatsworth, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Chemung, IL: see Harvard, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO 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   
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   
Coral, IL: see Union, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO 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   
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   
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   
Dalzell, IL: see Spring Valley, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA 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   
Dawson Park, IL: see Milford, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
De Kalb, IL  1036 FRONTIER NORTH, INC. - 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   
Durand, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Dwight, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Eagle Point, IL: see Polo, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
East Clinton, IL: see Fulton, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Egan, IL: see Leaf River, IL  1045 LEAF RIVER TELEPHONE CO.  364 STERLING IL   
Eileen, IL: see Coal City, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Eldena, IL: see Dixon, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Eleroy, IL: see Lena, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Elizabeth, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Elva, IL: see De Kalb, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Elwood, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Emerson, IL: see Sterling, IL  9329 ILLINOIS BELL TEL CO  364 STERLING IL   
Emington, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Esmond, IL: see Monroe Center, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Essex, IL: see Reddick, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Evarts, IL: see German Valley, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Exline, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Fairbury, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Fairdale, IL: see Kirkland, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Fairhaven, IL: see Chadwick, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Flag Center, IL: see Rochelle, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Flanagan, IL  1073 FRONTIER COMMUNICATIONS-PRAIRIE, INC.  366 FORREST IL   
Florid, IL: see Granville, IL  1036 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Forrest (Livingston), IL  9329 ILLINOIS BELL TEL CO  366 FORREST IL   
Forreston, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Frankfort, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Franklin Grove, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Franklinville, IL: see Union, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Freeport, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Fulton, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Galena, IL  9329 ILLINOIS BELL TEL CO  634 DAVENPORT IA   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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