Data as of Nov 3, 2026
Autonomous system
AS1493
Headquarters, USAISC
Announces 125,184 addresses in 30 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 143.69.138.0/24 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.69.139.0/24 since May 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.69.140.0/24 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.69.141.0/24 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.69.144.0/24 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 143.69.147.0/24 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 146.55.80.0/20 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 146.55.192.0/18 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.19.192.0/18 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.26.176.0/20 since Sep 2021 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.26.208.0/20 since May 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.28.124.0/22 since Jul 2023 | Business | ||
| 155.28.151.0/24 since Sep 2026 | Business | ||
| 155.28.152.0/21 since Aug 2026 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.28.160.0/19 since Oct 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.28.192.0/19 since Mar 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.28.232.0/21 since Aug 2026 | Business | ||
| 155.28.240.0/20 since Jan 2023 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.29.224.0/21 since Jul 2022 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.152.128.0/20 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.152.144.0/22 since Sep 2024 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.152.148.0/22 since Jul 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.152.176.0/20 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.213.64.0/18 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 155.213.208.0/21 since Jul 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.13.160.0/19 since Dec 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 199.209.154.0/23 since Dec 2020 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.156.0/22 since Dec 2020 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.160.0/19 since Dec 2020 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.192.0/20 since Dec 2020 | 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