| Prefix 312-624 | |
|---|---|
| Type | Landline |
| Introduced | 05/10/1999 |
| company | Rcn Telecom Services Of Illinois |
| County | Cook |
| State | Illinois |
| Country | United States |
| Primary city | Chicago, IL |
| ZIP Code | 60654 |
| Phone Number | Possible Location |
|---|---|
| 312-624-0401 | Cook, Chicago, IL |
| 312-624-0402 | Cook, Chicago, IL |
| 312-624-0403 | Cook, Chicago, IL |
| 312-624-0404 | Cook, Chicago, IL |
| 312-624-0405 | Cook, Chicago, IL |
| 312-624-0406 | Cook, Chicago, IL |
| 312-624-0407 | Cook, Chicago, IL |
| 312-624-0408 | Cook, Chicago, IL |
| 312-624-0409 | Cook, Chicago, IL |
| 312-624-0410 | Cook, Chicago, IL |
| 312-624-0411 | Cook, Chicago, IL |
| 312-624-0412 | Cook, Chicago, IL |
| 312-624-0413 | Cook, Chicago, IL |
| 312-624-0414 | Cook, Chicago, IL |
| 312-624-0415 | Cook, Chicago, IL |
| 312-624-0416 | Cook, Chicago, IL |
| 312-624-0417 | Cook, Chicago, IL |
| 312-624-0418 | Cook, Chicago, IL |
| 312-624-0419 | Cook, Chicago, IL |
| 312-624-0420 | Cook, Chicago, IL |
| 312-624-0421 | Cook, Chicago, IL |
| 312-624-0422 | Cook, Chicago, IL |
| 312-624-0423 | Cook, Chicago, IL |
| 312-624-0424 | Cook, Chicago, IL |
| 312-624-0425 | Cook, Chicago, IL |
| 312-624-0426 | Cook, Chicago, IL |
| 312-624-0427 | Cook, Chicago, IL |
| 312-624-0428 | Cook, Chicago, IL |
| 312-624-0429 | Cook, Chicago, IL |
| 312-624-0430 | Cook, Chicago, IL |
| 312-624-0431 | Cook, Chicago, IL |
| 312-624-0432 | Cook, Chicago, IL |
| 312-624-0433 | Cook, Chicago, IL |
| 312-624-0434 | Cook, Chicago, IL |
| 312-624-0435 | Cook, Chicago, IL |
| 312-624-0436 | Cook, Chicago, IL |
| 312-624-0437 | Cook, Chicago, IL |
| 312-624-0438 | Cook, Chicago, IL |
| 312-624-0439 | Cook, Chicago, IL |
| 312-624-0440 | Cook, Chicago, IL |
| 312-624-0441 | Cook, Chicago, IL |
| 312-624-0442 | Cook, Chicago, IL |
| 312-624-0443 | Cook, Chicago, IL |
| 312-624-0444 | Cook, Chicago, IL |
| 312-624-0445 | Cook, Chicago, IL |
| 312-624-0446 | Cook, Chicago, IL |
| 312-624-0447 | Cook, Chicago, IL |
| 312-624-0448 | Cook, Chicago, IL |
| 312-624-0449 | Cook, Chicago, IL |
| 312-624-0450 | Cook, Chicago, IL |
The area code prefix is introduced in 05/10/1999, 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 |