Data as of Nov 10, 2026
Autonomous system
AS22238
Defense Advanced Research Projects Agency(DARPA)
Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.
Type
Education
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 158.63.2.0/24 since Dec 2025 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 158.63.4.0/24 since Jul 2026 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 158.63.250.0/24 since Aug 2014 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 158.63.254.0/24 since Jul 2026 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 192.5.18.0/24 since Aug 2016 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 192.187.8.0/24 since Aug 2016 | Business | University of Southern California / Information Sciences Institute |
Network & history
Profile
- Registered
- Aug 23, 2001
- Domain
- darpa.mil
- Industry
- Museums, Libraries, and Entertainment
Routing patterns
How its announcements have moved
Arrivals