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
Marseilles, IL  1050 MARSEILLES TEL. CO. OF MARSEILLES  358 CHICAGO IL   
Martinton, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Maryland, IL: see Polo, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Massbach, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Mazon, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
McConnell, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
McCullom Lake, IL: see McHenry, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
McDowell, IL: see Pontiac, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
McHenry, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
McNabb, IL  1048 MCNABB TEL. CO.  358 CHICAGO IL   
Mendota, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Menominee, IL: see East Dubuque, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  634 DAVENPORT IA   
Meriden, IL: see Mendota, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Midway, IL: see La Salle, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Milford, IL  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL  358 CHICAGO IL   
Milledgeville, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Millington, IL: see Newark, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Minooka, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Momence, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Monroe Center, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Morris, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Morrison, IL  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL  364 STERLING IL   
Mount Carroll, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Mount Morris, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Mount Palatine, IL: see McNabb, IL  1048 MCNABB TEL. CO.  358 CHICAGO IL   
Myrtle, IL: see Leaf River, IL  1045 LEAF RIVER TELEPHONE CO.  364 STERLING IL   
Nachusa, IL: see Dixon, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Nelson, IL  1057 BRIGHTSPEED OF ILLINOIS, LLC   364 STERLING IL   
Nettle Creek, IL: see Morris, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Nevada, IL: see Odell, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
New Bedford, IL: see Manlius, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
New Lebanon, IL: see Genoa, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
New Lenox, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
New Milford, IL  1015 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Newark, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Nora, IL: see Warren, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Normandy, IL: see Walnut, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Normantown, IL: see Plainfield, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Northbrook, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Norway, IL: see Sheridan, IL  1015 FRONTIER NORTH, INC. - IL  358 CHICAGO IL   
Nunda, IL: see Crystal Lake, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Ocoya, IL: see Pontiac, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Odell, IL  1015 FRONTIER NORTH, INC. - IL  366 FORREST IL   
Oglesby, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Ohio, IL  1015 FRONTIER NORTH, INC. - IL  368 PEORIA IL   
Onarga, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Oneco, IL: see Orangeville, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Orangeville, IL  1036 FRONTIER NORTH, INC. - IL  360 ROCKFORD IL   
Oregon, IL  1036 FRONTIER NORTH, INC. - IL  364 STERLING IL   
Ottawa, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   
Otto, IL: see Kankakee, IL  9329 ILLINOIS BELL TEL CO  358 CHICAGO IL   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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