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City Name:Chicago

This is the United States City Name:Chicago Area Code Database page list. You can click the title to browse the detail information.
Region Code: IL
Region Name National Destination Code Sn from Sn to Carrier Name Number Type
Illinois 312 2240000 2249999 BROADWING COMM - IL G
Illinois 312 2250000 2259999 AMERITECH ILLINOIS G
Illinois 312 2260000 2269999 AMERITECH ILLINOIS G
Illinois 312 2270000 2270999 AMERITECH ILLINOIS G
Illinois 312 2271000 2271999 AMERITECH ILLINOIS G
Illinois 312 2272000 2272999 AMERITECH ILLINOIS G
Illinois 312 2273000 2273999 AMERITECH ILLINOIS G
Illinois 312 2274000 2274999 AMERITECH ILLINOIS G
Illinois 312 2275000 2275999 AMERITECH ILLINOIS G
Illinois 312 2276000 2276999 AMERITECH ILLINOIS G
Illinois 312 2277000 2277999 AMERITECH ILLINOIS G
Illinois 312 2278000 2278999 AMERITECH ILLINOIS G
Illinois 312 2279000 2279999 AMERITECH ILLINOIS G
Illinois 312 2280000 2289999 AMERITECH ILLINOIS G
Illinois 312 2290000 2290999 LEVEL 3 COMM - IL G
Illinois 312 2291000 2291999 OVATION COMM - IL G
Illinois 312 2292000 2292999 AMERITECH ILLINOIS G
Illinois 312 2293000 2293999 AMERITECH ILLINOIS G
Illinois 312 2294000 2294999 OVATION COMM - IL G
Illinois 312 2295000 2295999 OVATION COMM - IL G
Illinois 312 2296000 2296999 OVATION COMM - IL G
Illinois 312 2297000 2297999 OVATION COMM - IL G
Illinois 312 2298000 2298999 AMERITECH ILLINOIS G
Illinois 312 2299000 2299999 PAETEC COMM - IL G
Illinois 312 2300000 2300999 AMERITECH ILLINOIS G
Illinois 312 2301000 2301999 AMERITECH ILLINOIS G
Illinois 312 2302000 2302999 AMERITECH ILLINOIS G
Illinois 312 2303000 2303999 AMERITECH ILLINOIS G
Illinois 312 2304000 2304999 AMERITECH ILLINOIS G
Illinois 312 2305000 2305999 AMERITECH ILLINOIS G
Illinois 312 2306000 2306999 AMERITECH ILLINOIS G
Illinois 312 2307000 2307999 AMERITECH ILLINOIS G
Illinois 312 2308000 2308999 METRO PCS INC. M
Illinois 312 2309000 2309999 AMERITECH ILLINOIS G
Illinois 312 2320000 2329999 AMERICAN MESSAGING M
Illinois 312 2330000 2330999 AMERITECH ILLINOIS G
Illinois 312 2331000 2331999 AMERITECH ILLINOIS G
Illinois 312 2332000 2332999 LEVEL 3 COMM - IL G
Illinois 312 2333000 2333999 AMERITECH ILLINOIS G
Illinois 312 2334000 2334999 AMERITECH ILLINOIS G
Illinois 312 2335000 2335999 AMERITECH ILLINOIS G
Illinois 312 2336000 2336999 AMERITECH ILLINOIS G
Illinois 312 2337000 2337999 AMERITECH ILLINOIS G
Illinois 312 2338000 2338999 AMERITECH ILLINOIS G
Illinois 312 2339000 2339999 AMERITECH ILLINOIS G
Illinois 312 2340000 2340999 LEVEL 3 COMM - IL G
Illinois 312 2341000 2341999 AMERITECH ILLINOIS G
Illinois 312 2342000 2342999 AMERITECH ILLINOIS G
Illinois 312 2343000 2343999 AMERITECH ILLINOIS G
Illinois 312 2344000 2344999 AMERITECH ILLINOIS G
Illinois 312 2345000 2345999 AMERITECH ILLINOIS G
Illinois 312 2346000 2346999 AMERITECH ILLINOIS G
Illinois 312 2347000 2347999 AMERITECH ILLINOIS G
Illinois 312 2348000 2348999 AMERITECH ILLINOIS G
Illinois 312 2349000 2349999 AMERITECH ILLINOIS G
Illinois 312 2350000 2350999 AMERITECH ILLINOIS G
Illinois 312 2351000 2351999 LEVEL 3 COMM - IL G
Illinois 312 2352000 2352999 LEVEL 3 COMM - IL G
Illinois 312 2353000 2353999 PAETEC COMM - IL G
Illinois 312 2354000 2354999 FIRST COMM LLC - IL G
Illinois 312 2355000 2355999 FIRST COMM LLC - IL G
Illinois 312 2356000 2356999 LEVEL 3 COMM - IL G
Illinois 312 2357000 2357999 AMERITECH ILLINOIS G
Illinois 312 2358000 2358999 AMERITECH ILLINOIS G
Illinois 312 2359000 2359999 VERIZON WIRELESS-IL M
Illinois 312 2360000 2369999 AMERITECH ILLINOIS G
Illinois 312 2370000 2370999 VERIZON WIRELESS-IL M
Illinois 312 2371000 2371999 VERIZON WIRELESS-IL M
Illinois 312 2372000 2372999 BROADWING COMM - IL G
Illinois 312 2373000 2373999 PAETEC COMM - IL G
Illinois 312 2374000 2374999 FIRST COMMUNICATIONS G
Illinois 312 2375000 2375999 VERIZON WIRELESS-IL M
Illinois 312 2376000 2376999 VERIZON WIRELESS-IL M
Illinois 312 2377000 2377999 VERIZON WIRELESS-IL M
Illinois 312 2378000 2378999 VERIZON WIRELESS-IL M
Illinois 312 2379000 2379999 VERIZON WIRELESS-IL M
Illinois 312 2380000 2380999 BROADWING COMM - IL G
Illinois 312 2381000 2381999 BROADWING COMM - IL G
Illinois 312 2382000 2382999 BROADWING COMM - IL G
Illinois 312 2383000 2383999 BROADWING COMM - IL G
Illinois 312 2384000 2384999 BROADWING COMM - IL G
Illinois 312 2385000 2385999 BROADWING COMM - IL G
Illinois 312 2386000 2386999 BROADWING COMM - IL G
Illinois 312 2387000 2387999 BROADWING COMM - IL G
Illinois 312 2388000 2388999 BROADWING COMM - IL G
Illinois 312 2389000 2389999 BROADWING COMM - IL G
Illinois 312 2390000 2390999 LEVEL 3 COMM - IL G
Illinois 312 2391000 2391999 OVATION COMM - IL G
Illinois 312 2392000 2392999 FIRST COMM LLC - IL G
Illinois 312 2393000 2393999 LEVEL 3 COMM - IL G
Illinois 312 2394000 2394999 AT&T LOC - NY G
Illinois 312 2395000 2395999 AT&T LOC - NY G
Illinois 312 2396000 2396999 LEVEL 3 COMM - IL G
Illinois 312 2397000 2397999 XO ILLINOIS INC. G
Illinois 312 2398000 2398999 LEVEL 3 COMM - IL G
Illinois 312 2399000 2399999 AT&T LOC - NY G
Illinois 312 2400000 2409999 AMERITECH ILLINOIS G
Illinois 312 2410000 2410999 T-MOBILE USA INC. M
Illinois 312 2411000 2411999 LEVEL 3 COMM - IL G
Illinois 312 2412000 2412999 NEW CINGULAR WRLS IL M