| ASN | Organization | IPs |
|---|---|---|
| AS749 | United States Department of Defense (DOD) | 29,696 |
| AS1493 | Headquarters USAISC | 18,432 |
| AS1540 | Headquarters USAISC | 5,632 |
| AS27064 | United States Department of Defense (DOD) | 4,608 |
| AS1590 | United States Department of Defense (DOD) | 3,584 |
| AS39 | United States Department of Defense (DOD) | 2,560 |
| AS367 | United States Department of Defense (DOD) | 1,024 |