Data as of Nov 3, 2026
Autonomous system
AS1602
Headquarters, USAISC
Announces 199,936 addresses in 136 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 6.16.110.0/24 since Dec 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 6.16.111.0/24 since Dec 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 6.16.197.0/24 since Oct 10, 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 6.134.20.0/22 since Dec 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.0.0/16 since Jul 2011 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.11.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.12.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.17.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.18.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.22.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.23.0/24 since Jul 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.33.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.34.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.35.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.36.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.37.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.38.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.52.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.54.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.104.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.106.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.108.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.111.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.112.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.118.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.245.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.212.249.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.0.0/16 since Jun 2012 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.11.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.12.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.17.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.18.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.19.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.20.0/24 since Aug 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.22.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.23.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.25.0/24 since Aug 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.34.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.36.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.40.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.42.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.44.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.46.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.48.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.52.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.54.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.57.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.58.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.60.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.64.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.65.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.67.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.69.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.80.0/24 since May 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.81.0/24 since May 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.82.0/24 since Dec 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.98.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.104.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.106.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.107.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.111.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.112.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.114.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.115.0/24 since Jun 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.125.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.158.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.160.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.180.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.181.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.182.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.183.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.185.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.190.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.195.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.206.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.216.0/23 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.218.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.221.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.222.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.245.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.250.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.252.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.253.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.213.254.0/24 since Jul 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.0.0/16 since May 2005 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.5.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.8.0/23 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.11.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.12.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.22.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.23.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.24.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.26.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.44.0/22 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.48.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.50.0/23 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.52.0/23 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.54.0/23 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.64.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.65.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.67.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.80.0/24 since Nov 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.81.0/24 since Nov 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.82.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.83.0/24 since Sep 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.85.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.88.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.91.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.96.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.99.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.100.0/24 since Aug 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.110.0/24 since Sep 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.112.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.144.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.149.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.160.0/24 since Oct 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.182.0/24 since Nov 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.183.0/24 since Nov 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.193.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.196.0/23 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.235.0/24 since Jan 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.236.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.240.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.241.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.243.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.245.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.250.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.251.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.252.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.253.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.254.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.214.255.0/24 since Dec 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 147.248.32.0/23 since Jul 2018 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 147.248.37.0/24 since Dec 2018 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 147.248.38.0/23 since Jul 2018 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 192.172.28.0/24 since Aug 2026 | Business | United States Department of Defense (DoD) via DoD Network Information Center |
Network & history
Profile
- Registered
- May 12, 2004
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals