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
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   
Alden, IL: see Hebron, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Amboy, IL  1036 FRONTIER NORTH, INC. - IL  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   
Apple Canyon Lake, IL: see Apple River, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Apple River, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Argo Fay, IL: see Thomson, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Argyle, IL: see Rock Cut, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Arlington, IL: see La Moille, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA 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   
Ashkum, IL  1015 FRONTIER NORTH, INC. - IL  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   
Braceville, IL: see Gardner, 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   
Brookfield, IL: see La Grange, 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   
Budd, IL: see Ransom, IL  1009 C-R TELEPHONE CO.  366 FORREST 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   
Bureau, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA 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   
Campus, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST 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   
Cedarville, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD 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   
Chana, IL: see Oregon, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Channahon, IL: see Minooka, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Charlotte, IL: see Cullom, IL  1038 FRONTIER COMMUNICATIONS OF ILLINOIS, INC.  366 FORREST IL   
Chatsworth, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   

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

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