| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (312) 399-70** | (312) 399-7001 - (312) 399-7096 | 28 |
| (312) 399-71** | (312) 399-7102 - (312) 399-7197 | 29 |
| (312) 399-72** | (312) 399-7200 - (312) 399-7296 | 37 |
| (312) 399-73** | (312) 399-7300 - (312) 399-7379 | 20 |
| (312) 399-74** | (312) 399-7400 - (312) 399-7495 | 19 |
| (312) 399-75** | (312) 399-7500 - (312) 399-7599 | 32 |
| (312) 399-76** | (312) 399-7600 - (312) 399-7690 | 23 |
| (312) 399-77** | (312) 399-7708 - (312) 399-7798 | 34 |
| (312) 399-78** | (312) 399-7802 - (312) 399-7899 | 31 |
| (312) 399-79** | (312) 399-7901 - (312) 399-7997 | 30 |
US Phone Directory: (312) 399-7***
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.