| 65.199.24.0/24 | UU-65-199-24-D6 | U.S. Department of Energy, US65.192.0.0/11 |
| 132.172.0.0/16 | UDE-4-Z | U.S. Department of Energy, US |
| 146.138.0.0/16 | UDE-4-Z | U.S. Department of Energy, US |
| 159.64.0.0/16 | UDE-4-Z | U.S. Department of Energy, US |
| 192.12.95.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 192.48.238.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 192.73.213.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 192.74.216.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 192.83.111.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 192.83.251.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 192.84.216.0/23 | NET192 | Various Registries (Maintained by ARIN), US192.84.216.0/24 |
| 192.147.242.0/23 | NET192 | Various Registries (Maintained by ARIN), US192.147.242.0/24 |
| 192.206.135.0/24 | IRDSD-1-Z | Department of Energy National Energy Technology Laboratory, US |
| 192.208.18.0/23 | NETBLK-WAPA-NET | Western Area Power Administration, US192.208.16.0/21 |
| 192.208.19.0/24 | NETBLK-WAPA-NET | Western Area Power Administration, US192.208.16.0/21 |
| 192.208.24.0/23 | NETBLK-WAPA-NET | Western Area Power Administration, US192.208.24.0/22 |
| 192.208.26.0/23 | NETBLK-WAPA-NET | Western Area Power Administration, US192.208.24.0/22 |
| 192.245.237.0/24 | UDE-4-Z | U.S. Department of Energy, US |
| 198.76.0.0/21 | LVLT-ORG-198-76 | Level 3 Parent, LLC, US198.76.0.0/14 |
| 198.76.8.0/23 | LVLT-ORG-198-76 | Level 3 Parent, LLC, US198.76.0.0/14 |
| 198.99.247.0/24 | USDOE-METC2 | U.S. Department of Energy - METC, US198.99.246.0/23 |
| 198.207.237.0/24 | USDOE-OR | U.S. Department of Energy, Oak Ridge Operations, US |
| 198.207.239.0/24 | USDOE-OR | U.S. Department of Energy, Oak Ridge Operations, US198.207.238.0/23 |
| 198.207.240.0/24 | USDOE-OR | U.S. Department of Energy, Oak Ridge Operations, US |
| 199.75.128.0/19 | LVLT-ORG-199-75 | Level 3 Parent, LLC, US199.75.0.0/16 |
| 199.201.156.0/24 | DOE-ORO-153-158 | U.S. Department of Energy, Oak Ridge Operations, US199.201.156.0/23 |
| 199.249.243.0/24 | USDOE-METC-2 | Department of Energy National Energy Technology Laboratory, US |
| 204.140.32.0/19 | UDE-4-Z | U.S. Department of Energy, US |
| 204.154.136.0/24 | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory, US204.154.136.0/22 |
| 204.154.137.0/24 | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory, US204.154.136.0/22 |
| 204.154.139.0/24 | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory, US204.154.136.0/22 |
| 204.154.140.0/24 | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory, US |
| 205.254.128.0/19 | UDE-4-Z | U.S. Department of Energy, US |
uu: 293, 701, 3356 u4: 293, 701, 3356 u6: 701, 3356 dd: d4: d6:
| AS293 | 🔼 upstream | ESNET ESnet, US |
| AS701 | 🔼 upstream | UUNET Verizon Business, US |
| AS3356 | 🔼 upstream | LEVEL3 Level 3 Parent LLC, US |
| AS46846 | ➡️ peer | DOE-HQ-COOP U.S. Department of Energy, US |