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General Information
Name:
U.S. Department of Energy
Domain:
doe.gov
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
230,912
IPv6 Count:
84,202,892,261,978,536,647,459,864,576
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 65.199.24.0/24 | US | UU-65-199-24-D6 | U.S. Department of Energy | ARIN | reassignment | 256 |
| 132.172.0.0/16 | US | DOEHQA | U.S. Department of Energy | ARIN | allocation | 65,536 |
| 146.138.0.0/16 | US | DOEHQB | U.S. Department of Energy | ARIN | allocation | 65,536 |
| 159.64.0.0/16 | US | DOENV1 | U.S. Department of Energy | ARIN | allocation | 65,536 |
| 192.12.95.0/24 | US | DOE-95-YMP | U.S. Department of Energy | ARIN | allocation | 256 |
| 192.48.238.0/24 | US | DOEHQ | U.S. Department of Energy | ARIN | allocation | 256 |
| 192.74.216.0/24 | US | DOESAN | U.S. Department of Energy | ARIN | allocation | 256 |
| 192.83.111.0/24 | US | DOE-111YMP | U.S. Department of Energy | ARIN | allocation | 256 |
| 192.84.216.0/23 | US | DOEHQ | U.S. Department of Energy | ARIN | allocation | 512 |
| 192.147.242.0/23 | US | WAPANET1 | Western Area Power Administration | ARIN | allocation | 512 |
| 192.206.135.0/24 | US | DOE-PETC3 | Department of Energy National Energy Technology Laboratory | ARIN | allocation | 256 |
| 192.208.18.0/23 | US | NETBLK-WAPA-NET | Western Area Power Administration | ARIN | allocation | 512 |
| 192.208.19.0/24 | US | NETBLK-WAPA-NET | Western Area Power Administration | ARIN | allocation | 256 |
| 192.208.24.0/23 | US | NETBLK-WAPA-NET | Western Area Power Administration | ARIN | allocation | 512 |
| 192.208.26.0/23 | US | NETBLK-WAPA-NET | Western Area Power Administration | ARIN | allocation | 512 |
| 192.245.237.0/24 | US | DOEHQ | U.S. Department of Energy | ARIN | allocation | 256 |
| 198.76.0.0/21 | US | LVLT-ORG-198-76 | Level 3 Parent, LLC | ARIN | allocation | 2,048 |
| 198.76.8.0/23 | US | LVLT-ORG-198-76 | Level 3 Parent, LLC | ARIN | allocation | 512 |
| 198.99.247.0/24 | US | USDOE-METC2 | U.S. Department of Energy - Metc | ARIN | reassignment | 256 |
| 198.207.237.0/24 | US | USDOE-OR | U.S. Department of Energy, Oak Ridge Operations | ARIN | allocation | 256 |
| 198.207.239.0/24 | US | USDOE-OR | U.S. Department of Energy, Oak Ridge Operations | ARIN | allocation | 256 |
| 198.207.240.0/24 | US | USDOE-OR | U.S. Department of Energy, Oak Ridge Operations | ARIN | allocation | 256 |
| 199.75.128.0/19 | US | LVLT-ORG-199-75 | Level 3 Parent, LLC | ARIN | allocation | 8,192 |
| 199.201.156.0/24 | US | DOE-ORO-153-158 | U.S. Department of Energy, Oak Ridge Operations | ARIN | allocation | 256 |
| 199.249.243.0/24 | US | USDOE-METC-2 | Department of Energy National Energy Technology Laboratory | ARIN | allocation | 256 |
| 204.140.32.0/19 | US | DOE-YMP | U.S. Department of Energy | ARIN | allocation | 8,192 |
| 204.154.136.0/24 | US | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory | ARIN | allocation | 256 |
| 204.154.137.0/24 | US | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory | ARIN | allocation | 256 |
| 204.154.139.0/24 | US | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory | ARIN | allocation | 256 |
| 204.154.140.0/24 | US | USDOE-METC-3 | Department of Energy National Energy Technology Laboratory | ARIN | allocation | 256 |
| 205.254.128.0/19 | US | DOEHQC | U.S. Department of Energy | ARIN | allocation | 8,192 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2600:803:638::/48 | US | TBD | U.S. Department of Energy | ARIN | reassignment |
| 2602:2be::/36 | US | USDOE-LM-IPV6-1 | Department of Energy Office of Legacy Management | ARIN | allocation |
| 2607:f368::/32 | US | USDOE-NET | U.S. Department of Energy | ARIN | allocation |
| 2620:0:b30::/48 | US | USDOE-NET | U.S. Department of Energy | ARIN | allocation |
| 2620:7c:a000::/48 | US | WAPA-IPV6 | Western Area Power Administration | ARIN | allocation |
| 2620:111:a000::/44 | US | NATIONAL-ENERGY-TECHNOLOGY-LABORATORY---IPV6 | Department of Energy National Energy Technology Laboratory | ARIN | allocation |

