AS25829 Smithsonian Institution 🇺🇸 US
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
63,744 (249 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS25829
- Name
- Smithsonian Institution
- Organisation
- Smithsonian Institution
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2002-05-16
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 38.127.143.0/24 v4 | no ROA | 42 | 3454917425829 | 2026-09-18 |
| 160.111.0.0/17 v4 | no ROA | 42 | 3454917425829 | 2026-09-18 |
| 160.111.128.0/18 v4 | no ROA | 42 | 3454917425829 | 2026-09-18 |
| 160.111.192.0/19 v4 | no ROA | 42 | 3454917425829 | 2026-09-18 |
| 160.111.224.0/21 v4 | no ROA | 42 | 3454917425829 | 2026-09-18 |
| 160.111.240.0/20 v4 | no ROA | 42 | 3454917425829 | 2026-09-18 |
| 2001:550:7708::/48 v6 | no ROA | 34 | 3454917425829 | 2026-09-18 |