| 40.139.163.44 | 40.139.163.47 | Windstream Communications LLC |
| 40.139.163.48 | 40.139.163.51 | BURKE & HERBERT - DUKE ST |
| 40.139.163.52 | 40.139.163.55 | M-NCPPC - WOODLAWN MANOR HOUSE |
| 40.139.163.56 | 40.139.163.59 | CHASE BREXTON - 1111 N CHARLES |
| 40.139.163.60 | 40.139.163.63 | ARETE ASSOCIATES- CHANTILLY DATA |
| 40.139.163.64 | 40.139.163.67 | Windstream Communications LLC |
| 40.139.163.68 | 40.139.163.71 | M-NCPPC - BROOKSIDE NATURE CENTER |
| 40.139.163.72 | 40.139.163.75 | Windstream Communications LLC |
| 40.139.163.76 | 40.139.163.79 | PAUL SAMAKOW LAW OFFICES |
| 40.139.163.80 | 40.139.163.83 | BURKE & HERBERT BANK & TRUST COMPANY - EQUINIX |