Data as of Nov 3, 2026
Autonomous system
AS1649
Headquarters, USAISC
Announces 132,608 addresses in 61 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 6.16.216.0/24 since Feb 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 6.47.120.0/24 since Jul 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 6.134.28.0/23 since Dec 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.0.0/16 since May 2005 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.8.0/23 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.11.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.12.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.20.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.21.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.22.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.34.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.36.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.37.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.38.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.47.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.48.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.100.0/23 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.102.0/23 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.111.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.120.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.125.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.130.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.132.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.134.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.135.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.136.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.137.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.138.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.139.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.140.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.147.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.150.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.155.0/24 since Mar 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.160.0/22 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.164.0/23 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.179.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.192.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.45.208.0/24 since Oct 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 147.248.28.0/24 since Jul 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 147.248.29.0/24 since Jul 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.0.0/16 since May 2005 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.11.0/24 since Jun 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.12.0/24 since Jun 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.17.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.18.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.20.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.32.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.33.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.46.0/24 since May 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.50.0/24 since Sep 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.100.0/24 since Feb 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.101.0/24 since Feb 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.104.0/22 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.112.0/22 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.128.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.129.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.130.0/24 since Nov 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.170.0/24 since Sep 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.171.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.184.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 150.133.216.0/24 since Dec 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC |
Network & history
Profile
- Registered
- May 12, 2004
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals