Data as of Nov 3, 2026
Autonomous system
AS668
United States Department of Defense (DoD)
Announces 2,549,504 addresses in 188 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 6.2.0.0/18 since Apr 2026 | Business | via Headquarters, USAISC | |
| 6.2.64.0/19 since Apr 2026 | Business | via Headquarters, USAISC | |
| 6.2.96.0/22 since Apr 2026 | Business | via Headquarters, USAISC | |
| 6.2.104.0/22 since Apr 2026 | Business | via Headquarters, USAISC | |
| 6.2.112.0/22 since Apr 2026 | Business | via Headquarters, USAISC | |
| 6.2.120.0/22 since Apr 2026 | Business | via Headquarters, USAISC | |
| 6.3.0.0/17 since Feb 2026 | Business | via Headquarters, USAISC | |
| 6.4.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 6.11.1.0/24 since Feb 2026 | Business | via Headquarters, USAISC | |
| 6.11.51.0/24 since Feb 2026 | Business | via Headquarters, USAISC | |
| 6.11.250.0/24 since Feb 2026 | Business | via Headquarters, USAISC | |
| 6.11.254.0/24 since Feb 2026 | Business | via Headquarters, USAISC | |
| 6.15.100.0/24 since Feb 2026 | Business | via Headquarters, USAISC | |
| 128.132.0.0/16 since Jun 2018 | Business | via Air Force Systems Networking | |
| 128.160.0.0/17 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 129.92.0.0/16 since Jun 2018 | Business | via Air Force Systems Networking | |
| 129.229.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 130.109.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 130.163.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 131.92.131.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 131.92.132.0/22 since Jun 2018 | Business | via Headquarters, USAISC | |
| 131.92.136.0/21 since Jun 2018 | Business | via Headquarters, USAISC | |
| 131.92.144.0/21 since Jun 2018 | Business | via Headquarters, USAISC | |
| 131.92.162.0/23 since Jan 2025 | Business | via Headquarters, USAISC | |
| 131.92.164.0/22 since Jan 2025 | Business | via Headquarters, USAISC | |
| 131.92.168.0/21 since Jan 2025 | Business | via Headquarters, USAISC | |
| 131.92.176.0/22 since Mar 2020 | Business | via Headquarters, USAISC | |
| 131.92.180.0/23 since Jan 2025 | Business | via Headquarters, USAISC | |
| 131.92.182.0/23 since Jan 2025 | Business | via Headquarters, USAISC | |
| 131.92.184.0/23 since May 2025 | Business | via Headquarters, USAISC | |
| 131.92.186.0/24 since Oct 2025 | Business | via Headquarters, USAISC | |
| 131.92.192.0/18 since Jun 2018 | Business | via Headquarters, USAISC | |
| 131.120.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 131.121.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 131.122.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 131.214.0.0/16 since Jun 2018 | Business | via Air Force Systems Networking | |
| 131.218.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 131.250.0.0/17 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 131.250.128.0/18 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 131.250.192.0/20 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 132.45.0.0/16 since Jun 2018 | Business | via Air Force Systems Networking | |
| 132.193.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 134.164.220.0/24 since Nov 2021 | Business | via Headquarters, USAISC | |
| 134.166.0.0/18 since Feb 2019 | Business | via Air Force Systems Networking | |
| 134.166.64.0/18 since Feb 2019 | Business | via Air Force Systems Networking | |
| 134.166.128.0/22 since Feb 2019 | Business | via Air Force Systems Networking | |
| 134.166.132.0/23 since Feb 2019 | Business | via Air Force Systems Networking | |
| 134.166.134.0/24 since Nov 2021 | Business | via Air Force Systems Networking | |
| 134.166.135.0/24 since Oct 2021 | Business | via Air Force Systems Networking | |
| 134.166.136.0/23 since Jun 2022 | Business | via Air Force Systems Networking | |
| 134.166.138.0/24 since Apr 2024 | Business | via Air Force Systems Networking | |
| 134.166.144.0/20 since Jan 2021 | Business | via Air Force Systems Networking | |
| 137.128.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 140.5.0.0/16 since Jul 2026 | Business | via DoD Network Information Center | |
| 140.6.0.0/16 since Jun 2018 | Business | via DoD Network Information Center | |
| 140.25.0.0/16 since Jul 2023 | Business | via DoD Network Information Center | |
| 140.25.98.0/24 since Apr 2025 | Business | via DoD Network Information Center | |
| 140.27.8.0/22 since Feb 2025 | Business | via DoD Network Information Center | |
| 140.27.10.0/23 since Aug 2025 | Business | via DoD Network Information Center | |
| 140.27.12.0/23 since Feb 2023 | Business | via DoD Network Information Center | |
| 140.27.14.0/23 since Apr 2025 | Business | via DoD Network Information Center | |
| 140.31.0.0/16 since Jun 2018 | Business | via DoD Network Information Center | |
| 140.32.0.0/16 since Jun 2018 | Business | via DoD Network Information Center | |
| 140.178.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 143.56.0.0/16 since Jan 2014 | Business | via DoD Network Information Center | |
| 144.3.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.227.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.72.0/21 since May 2025 | Business | via Headquarters, USAISC | |
| 147.241.96.0/22 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.104.0/22 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.112.0/22 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.118.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.120.0/22 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.126.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.241.192.0/18 since Jun 2018 | Business | via Headquarters, USAISC | |
| 147.248.48.0/20 since Jun 2018 | Business | via Headquarters, USAISC | |
| 150.125.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 155.29.152.0/21 since Jul 2026 | Business | via Headquarters, USAISC | |
| 155.141.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 155.148.0.0/17 since Jun 2018 | Business | via Headquarters, USAISC | |
| 155.148.128.0/18 since Jun 2018 | Business | via Headquarters, USAISC | |
| 155.148.192.0/19 since Jun 2018 | Business | via Headquarters, USAISC | |
| 155.148.224.0/20 since Jun 2018 | Business | via Headquarters, USAISC | |
| 155.148.240.0/21 since Jun 2018 | Business | via Headquarters, USAISC | |
| 155.154.0.0/16 since Apr 2026 | Business | via Headquarters, USAISC | |
| 157.187.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 158.12.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 163.240.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 164.49.0.0/16 since Jun 2018 | Business | via Headquarters, USAISC | |
| 164.122.0.0/20 since Jun 2018 | Business | via Air Force Systems Networking | |
| 164.172.0.0/16 since Feb 2026 | Business | via Headquarters, USAISC | |
| 164.173.0.0/16 since Feb 2026 | Business | via Headquarters, USAISC | |
| 164.191.0.0/16 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.5.17.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.5.21.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.5.22.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.5.23.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.5.41.0/24 since Aug 2026 | Business | via Navy Network Information Center (NNIC) | |
| 192.5.148.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 192.12.124.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.16.167.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 192.31.147.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.42.141.0/24 since Jun 2018 | Business | via Air Force Systems Networking | |
| 192.48.242.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.55.117.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.58.244.0/24 since Jun 2018 | Business | Harry Diamond Laboratories | |
| 192.67.80.0/24 since Jun 2018 | Business | via Air Force Systems Networking | |
| 192.67.93.0/24 since Jun 2018 | Business | via Air Force Systems Networking | |
| 192.86.66.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 192.100.92.0/24 since Jun 2018 | Business | via Air Force Systems Networking | |
| 192.138.87.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.160.158.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.160.159.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.171.8.0/22 since Jul 2018 | Business | ||
| 192.171.12.0/24 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.175.87.0/24 since Feb 2025 | Business | via Air Force Systems Networking | |
| 192.190.228.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 192.190.229.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.14.32.0/19 since Jun 2018 | Business | via Air Force Systems Networking | |
| 198.97.234.0/23 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.97.236.0/24 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.154.16.0/21 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.154.24.0/23 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.154.173.0/24 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.154.174.0/23 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.154.176.0/23 since Jun 2024 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.40.0/21 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.56.0/24 since Aug 2020 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.64.0/21 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.110.0/24 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.128.0/19 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.168.0/21 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.192.0/20 since Jul 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.252.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 198.253.253.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.9.0.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.9.1.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.9.2.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.16.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.17.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.18.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.19.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.20.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.62.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.127.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.148.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.10.233.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 199.31.16.0/20 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.31.107.0/24 since Jul 2018 | Business | via DoD Network Information Center | |
| 199.123.86.0/23 since Jun 2018 | Business | ||
| 199.123.88.0/23 since Jun 2018 | Business | ||
| 199.123.90.0/24 since Jun 2018 | Business | via Headquarters, USAISC | |
| 199.123.105.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.123.113.0/24 since Dec 2024 | Business | via DoD Network Information Center | |
| 199.208.32.0/21 since Jul 2018 | Business | via DoD Network Information Center | |
| 199.208.158.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.209.144.0/21 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.209.144.0/22 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.209.149.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.209.150.0/23 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.209.240.0/21 since Jun 2018 | Business | via DoD Network Information Center | |
| 199.209.248.0/21 since Jun 2018 | Business | via DoD Network Information Center | |
| 204.34.198.0/24 since Aug 2026 | Business | via DoD Network Information Center | |
| 204.44.136.0/23 since Jun 2018 | Business | ||
| 204.222.6.0/23 since Jun 2018 | Business | via DoD Network Information Center | |
| 204.222.8.0/23 since Jun 2018 | Business | via DoD Network Information Center | |
| 204.222.64.0/21 since Jun 2018 | Business | via DoD Network Information Center | |
| 204.238.129.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 205.66.100.0/22 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 205.67.232.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 205.68.95.0/24 since Jun 2018 | Business | via Navy Network Information Center (NNIC) | |
| 205.111.251.0/24 since Jun 2021 | Business | via Navy Network Information Center (NNIC) | |
| 205.111.252.0/24 since Sep 2022 | Business | via Navy Network Information Center (NNIC) | |
| 206.37.28.0/23 since Jun 2018 | Business | via DoD Network Information Center | |
| 206.37.30.0/23 since Jun 2018 | Business | via DoD Network Information Center | |
| 206.37.224.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 206.37.226.0/24 since Sep 2026 | Business | via DoD Network Information Center | |
| 206.37.252.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 207.132.147.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 207.133.211.0/24 since Jun 2018 | Business | via DoD Network Information Center | |
| 214.4.136.0/24 since Mar 2025 | Business | via DoD Network Information Center | |
| 214.9.92.0/24 since Nov 2018 | Business | via DoD Network Information Center | |
| 214.9.94.0/24 since Nov 2018 | Business | via DoD Network Information Center | |
| 214.9.95.0/24 since Nov 2018 | Business | via DoD Network Information Center | |
| 214.9.96.0/21 since Sep 2018 | Business | via DoD Network Information Center | |
| 214.10.25.0/24 since Jun 2019 | Business | via DoD Network Information Center | |
| 214.27.178.0/24 since Jan 2025 | Business | via DoD Network Information Center | |
| 214.29.136.0/21 since Sep 2018 | Business | via DoD Network Information Center |
Network & history
Profile
- Registered
- Apr 24, 1990
- Domain
- mail.mil
- Website
- www.hpc.mil/solution-areas/networking
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals