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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 71,471 | 2,071 | 640 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,229 | 240 | 5,951 | CAIDA |
| AS23855 Singapore Advanced Research and Education Network | 🇸🇬 SG | 26,145 | 2 | 196 | CAIDA |
| AS7575 Australian Academic and Research Network (AARNet) | 🇦🇺 AU | 19,975 | 202 | 2 | CAIDA |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 43 | 0 | 84 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 43 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
Downstreams
Networks this one appears to provide transit to
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.