| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (301) 270-10** | (301) 270-1000 - (301) 270-1099 | 79 |
| (301) 270-11** | (301) 270-1100 - (301) 270-1199 | 75 |
| (301) 270-12** | (301) 270-1201 - (301) 270-1299 | 75 |
| (301) 270-13** | (301) 270-1302 - (301) 270-1399 | 84 |
| (301) 270-14** | (301) 270-1400 - (301) 270-1499 | 83 |
| (301) 270-15** | (301) 270-1500 - (301) 270-1599 | 84 |
| (301) 270-16** | (301) 270-1600 - (301) 270-1699 | 81 |
| (301) 270-17** | (301) 270-1700 - (301) 270-1799 | 76 |
| (301) 270-18** | (301) 270-1800 - (301) 270-1898 | 85 |
| (301) 270-19** | (301) 270-1900 - (301) 270-1999 | 70 |
US Phone Directory: (301) 270-1***
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.