| 55.37.0.0/16 | CONUS-RCAS | Headquarters, USAISC, US55.0.0.0/8 |
| 55.84.0.0/16 | CONUS-RCAS | United States Department of Defense (DoD), US55.0.0.0/8 |
| 55.84.14.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.15.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.40.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.44.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.52.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.53.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.56.0/24 | United States Department of Defense, US55.0.0.0/8 | |
| 55.84.71.0/24 | CONUS-RCAS | Headquarters, USAISC, US55.0.0.0/8 |
uu: 306 u4: 306 u6: dd: d4: d6:
| AS306 | 🔼 upstream | DNIC-ASBLK-00306-00371 United States Department of Defense (DoD), US |