AS36407 Software Engineering Institute 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
1,536 (6 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
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
- AS36407
- Name
- Software Engineering Institute
- Organisation
- Software Engineering Institute
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-12-22
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 |
|---|---|---|---|---|
| 147.72.252.0/22 v4 | RPKI valid | 42 | 3454964614688736407 | 2026-09-18 |
| 192.88.209.0/24 v4 | no ROA | 43 | 3454964614688736407 | 2026-09-18 |
| 192.88.210.0/24 v4 | no ROA | 43 | 3454964614688736407 | 2026-09-18 |
| 2620:8b:4000::/48 v6 | no ROA | 34 | 34549174505036407 | 2026-09-18 |