AS293 ESnet 🇺🇸 US
Announcing 29 prefixes, seen at the RIS collectors.
IPv4 prefixes
27
140,800 (550 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
6
transit providers observed
Peers
22
settlement-free adjacencies
Downstreams
35
transit customers observed
Customer cone
35
ASes reachable through it
Registry and operator data
- AS number
- AS293
- Name
- ESnet
- Organisation
- Energy Sciences Network (ESnet)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1997-06-16
- Network type
- NSP
- Scope
- North America
- Peering policy
- Selective
- IRR as-set
- ARIN::AS293:AS-ESNET
- Website
- http://www.es.net
- PeeringDB
- net/940
- Exchanges
- 10
- Facilities
- 21
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:400::/32 v6 | RPKI valid | 38 | 34549293 | 2026-09-18 |
| 2620:8f:4001::/48 v6 | no ROA | 38 | 34549293 | 2026-09-18 |