| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (301) 229-70** | (301) 229-7000 - (301) 229-7099 | 77 |
| (301) 229-71** | (301) 229-7100 - (301) 229-7198 | 74 |
| (301) 229-72** | (301) 229-7200 - (301) 229-7298 | 79 |
| (301) 229-73** | (301) 229-7300 - (301) 229-7399 | 71 |
| (301) 229-74** | (301) 229-7400 - (301) 229-7499 | 66 |
| (301) 229-75** | (301) 229-7500 - (301) 229-7599 | 66 |
| (301) 229-76** | (301) 229-7600 - (301) 229-7699 | 68 |
| (301) 229-77** | (301) 229-7700 - (301) 229-7799 | 77 |
| (301) 229-78** | (301) 229-7800 - (301) 229-7899 | 66 |
| (301) 229-79** | (301) 229-7900 - (301) 229-7999 | 71 |
US Phone Directory: (301) 229-7***
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.