| Information | |
|---|---|
| Area Code(NPA) | 312 - Chicago, IL |
| Prefix(NXX) | 312-256 |
| Full Number | 312-256-7779 |
| International Number | +1 312 256 7779 |
| Location | Cook |
| State/Province | Illinois |
| Country | United States |
| Service Provider | Allegiance Telecom |
| Type | Landline |
| Introduced | 01/25/1998 |
| Major City | Chicago |
| Major citys in the area | Chicago, IL |
| ZIP Code | 60654 |
| Time Zone | Central (UTC-06:00) |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 312-256-7963 | Chicago, IL | Cook | Landline |
| 312-256-3144 | Chicago, IL | Cook | Landline |
| 312-256-9597 | Chicago, IL | Cook | Landline |
| 312-256-2560 | Chicago, IL | Cook | Landline |
| 312-256-0424 | Chicago, IL | Cook | Landline |
| 312-256-3114 | Chicago, IL | Cook | Landline |
| 312-256-4296 | Chicago, IL | Cook | Landline |
| 312-256-0202 | Chicago, IL | Cook | Landline |
| 312-256-2300 | Chicago, IL | Cook | Landline |
| 312-256-8280 | Chicago, IL | Cook | Landline |