| Prefix 312-235 | |
|---|---|
| Type | Landline |
| Introduced | 01/14/2000 |
| company | Ameritech Illinois |
| County | Cook |
| State | Illinois |
| Country | United States |
| Primary city | Chicago, IL |
| ZIP Code | 60603 |
| Phone Number | Possible Location |
|---|---|
| 312-235-0201 | Cook, Chicago, IL |
| 312-235-0202 | Cook, Chicago, IL |
| 312-235-0203 | Cook, Chicago, IL |
| 312-235-0204 | Cook, Chicago, IL |
| 312-235-0205 | Cook, Chicago, IL |
| 312-235-0206 | Cook, Chicago, IL |
| 312-235-0207 | Cook, Chicago, IL |
| 312-235-0208 | Cook, Chicago, IL |
| 312-235-0209 | Cook, Chicago, IL |
| 312-235-0210 | Cook, Chicago, IL |
| 312-235-0211 | Cook, Chicago, IL |
| 312-235-0212 | Cook, Chicago, IL |
| 312-235-0213 | Cook, Chicago, IL |
| 312-235-0214 | Cook, Chicago, IL |
| 312-235-0215 | Cook, Chicago, IL |
| 312-235-0216 | Cook, Chicago, IL |
| 312-235-0217 | Cook, Chicago, IL |
| 312-235-0218 | Cook, Chicago, IL |
| 312-235-0219 | Cook, Chicago, IL |
| 312-235-0220 | Cook, Chicago, IL |
| 312-235-0221 | Cook, Chicago, IL |
| 312-235-0222 | Cook, Chicago, IL |
| 312-235-0223 | Cook, Chicago, IL |
| 312-235-0224 | Cook, Chicago, IL |
| 312-235-0225 | Cook, Chicago, IL |
| 312-235-0226 | Cook, Chicago, IL |
| 312-235-0227 | Cook, Chicago, IL |
| 312-235-0228 | Cook, Chicago, IL |
| 312-235-0229 | Cook, Chicago, IL |
| 312-235-0230 | Cook, Chicago, IL |
| 312-235-0231 | Cook, Chicago, IL |
| 312-235-0232 | Cook, Chicago, IL |
| 312-235-0233 | Cook, Chicago, IL |
| 312-235-0234 | Cook, Chicago, IL |
| 312-235-0235 | Cook, Chicago, IL |
| 312-235-0236 | Cook, Chicago, IL |
| 312-235-0237 | Cook, Chicago, IL |
| 312-235-0238 | Cook, Chicago, IL |
| 312-235-0239 | Cook, Chicago, IL |
| 312-235-0240 | Cook, Chicago, IL |
| 312-235-0241 | Cook, Chicago, IL |
| 312-235-0242 | Cook, Chicago, IL |
| 312-235-0243 | Cook, Chicago, IL |
| 312-235-0244 | Cook, Chicago, IL |
| 312-235-0245 | Cook, Chicago, IL |
| 312-235-0246 | Cook, Chicago, IL |
| 312-235-0247 | Cook, Chicago, IL |
| 312-235-0248 | Cook, Chicago, IL |
| 312-235-0249 | Cook, Chicago, IL |
| 312-235-0250 | Cook, Chicago, IL |
The area code prefix is introduced in 01/14/2000, 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 |