| Phone Prefix | Range | Phones Recorded |
|---|---|---|
| (301) 490-10** | (301) 490-1000 - (301) 490-1099 | 81 |
| (301) 490-11** | (301) 490-1100 - (301) 490-1197 | 67 |
| (301) 490-12** | (301) 490-1200 - (301) 490-1298 | 68 |
| (301) 490-13** | (301) 490-1300 - (301) 490-1399 | 81 |
| (301) 490-14** | (301) 490-1400 - (301) 490-1498 | 83 |
| (301) 490-15** | (301) 490-1500 - (301) 490-1599 | 78 |
| (301) 490-16** | (301) 490-1600 - (301) 490-1699 | 80 |
| (301) 490-17** | (301) 490-1700 - (301) 490-1799 | 80 |
| (301) 490-18** | (301) 490-1800 - (301) 490-1898 | 84 |
| (301) 490-19** | (301) 490-1900 - (301) 490-1998 | 74 |
US Phone Directory: (301) 490-1***
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.