AS291 ESnet 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
262,144 (1,024 × /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
- AS291
- Name
- ESnet
- Organisation
- ESnet
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1997-06-17
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 198.124.0.0/14 v4 | RPKI valid | 49 | 34549293291 | 2026-09-18 |