AS228 United States Department of Defense (DoD) 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
8,192 (32 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS228
- Name
- United States Department of Defense (DoD)
- Organisation
- United States Department of Defense (DoD)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1988-09-08
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 147.241.48.0/21 v4 | no ROA | 49 | 6939668228 | 2026-09-18 |
| 147.241.64.0/21 v4 | no ROA | 49 | 6939668228 | 2026-09-18 |
| 147.241.136.0/21 v4 | no ROA | 49 | 6939668228 | 2026-09-18 |
| 147.241.144.0/21 v4 | no ROA | 49 | 6939668228 | 2026-09-18 |