| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (312) 943-10** | (312) 943-1000 - (312) 943-1099 | 50 |
| (312) 943-11** | (312) 943-1100 - (312) 943-1196 | 44 |
| (312) 943-12** | (312) 943-1200 - (312) 943-1296 | 47 |
| (312) 943-13** | (312) 943-1300 - (312) 943-1398 | 40 |
| (312) 943-14** | (312) 943-1401 - (312) 943-1497 | 47 |
| (312) 943-15** | (312) 943-1501 - (312) 943-1598 | 46 |
| (312) 943-16** | (312) 943-1600 - (312) 943-1697 | 45 |
| (312) 943-17** | (312) 943-1701 - (312) 943-1799 | 49 |
| (312) 943-18** | (312) 943-1800 - (312) 943-1897 | 51 |
| (312) 943-19** | (312) 943-1902 - (312) 943-1999 | 36 |
US Phone Directory: (312) 943-1***
Welcome to PhoneOwner.com
We are a premium source for residential and business telephone numbers and other contact information.
Our data is collected from government agencies, property records and other public records sources.