| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (301) 448-10** | (301) 448-1000 - (301) 448-1099 | 86 |
| (301) 448-11** | (301) 448-1100 - (301) 448-1199 | 71 |
| (301) 448-12** | (301) 448-1200 - (301) 448-1299 | 87 |
| (301) 448-13** | (301) 448-1300 - (301) 448-1390 | 55 |
| (301) 448-14** | (301) 448-1400 - (301) 448-1499 | 36 |
| (301) 448-15** | (301) 448-1501 - (301) 448-1599 | 47 |
| (301) 448-16** | (301) 448-1602 - (301) 448-1684 | 47 |
| (301) 448-17** | (301) 448-1700 - (301) 448-1794 | 51 |
| (301) 448-18** | (301) 448-1801 - (301) 448-1877 | 48 |
| (301) 448-19** | (301) 448-1908 - (301) 448-1995 | 51 |
US Phone Directory: (301) 448-1***
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.