| Prefix 312-202 | |
|---|---|
| Type | Landline |
| Introduced | 04/01/1997 |
| company | Ameritech Illinois |
| County | Cook |
| State | Illinois |
| Country | United States |
| Primary city | Chicago, IL |
| ZIP Code | 60611 |
| Phone Number | Possible Location |
|---|---|
| 312-202-0201 | Cook, Chicago, IL |
| 312-202-0202 | Cook, Chicago, IL |
| 312-202-0203 | Cook, Chicago, IL |
| 312-202-0204 | Cook, Chicago, IL |
| 312-202-0205 | Cook, Chicago, IL |
| 312-202-0206 | Cook, Chicago, IL |
| 312-202-0207 | Cook, Chicago, IL |
| 312-202-0208 | Cook, Chicago, IL |
| 312-202-0209 | Cook, Chicago, IL |
| 312-202-0210 | Cook, Chicago, IL |
| 312-202-0211 | Cook, Chicago, IL |
| 312-202-0212 | Cook, Chicago, IL |
| 312-202-0213 | Cook, Chicago, IL |
| 312-202-0214 | Cook, Chicago, IL |
| 312-202-0215 | Cook, Chicago, IL |
| 312-202-0216 | Cook, Chicago, IL |
| 312-202-0217 | Cook, Chicago, IL |
| 312-202-0218 | Cook, Chicago, IL |
| 312-202-0219 | Cook, Chicago, IL |
| 312-202-0220 | Cook, Chicago, IL |
| 312-202-0221 | Cook, Chicago, IL |
| 312-202-0222 | Cook, Chicago, IL |
| 312-202-0223 | Cook, Chicago, IL |
| 312-202-0224 | Cook, Chicago, IL |
| 312-202-0225 | Cook, Chicago, IL |
| 312-202-0226 | Cook, Chicago, IL |
| 312-202-0227 | Cook, Chicago, IL |
| 312-202-0228 | Cook, Chicago, IL |
| 312-202-0229 | Cook, Chicago, IL |
| 312-202-0230 | Cook, Chicago, IL |
| 312-202-0231 | Cook, Chicago, IL |
| 312-202-0232 | Cook, Chicago, IL |
| 312-202-0233 | Cook, Chicago, IL |
| 312-202-0234 | Cook, Chicago, IL |
| 312-202-0235 | Cook, Chicago, IL |
| 312-202-0236 | Cook, Chicago, IL |
| 312-202-0237 | Cook, Chicago, IL |
| 312-202-0238 | Cook, Chicago, IL |
| 312-202-0239 | Cook, Chicago, IL |
| 312-202-0240 | Cook, Chicago, IL |
| 312-202-0241 | Cook, Chicago, IL |
| 312-202-0242 | Cook, Chicago, IL |
| 312-202-0243 | Cook, Chicago, IL |
| 312-202-0244 | Cook, Chicago, IL |
| 312-202-0245 | Cook, Chicago, IL |
| 312-202-0246 | Cook, Chicago, IL |
| 312-202-0247 | Cook, Chicago, IL |
| 312-202-0248 | Cook, Chicago, IL |
| 312-202-0249 | Cook, Chicago, IL |
| 312-202-0250 | Cook, Chicago, IL |
The area code prefix is introduced in 04/01/1997, the phone number type is Landline. The major cities in the area are Chicago, IL
| Area Code 312 | |
|---|---|
| Time Zone | Central (UTC-06:00) |
| Major City | Chicago |
| State/Province | Illinois |
| Country | United States |