AS20545 Georgian Research and Educational Networking Association (GRENA) 🇬🇪 GE
Announcing 22 prefixes, seen at the RIS collectors.
IPv4 prefixes
21
11,008 (43 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS20545
- Name
- Georgian Research and Educational Networking Association (GRENA)
- Organisation
- GRENA
- Country
- 🇬🇪 GE
- RIR
- RIPENCC
- Allocated
- 2001-03-30
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS20545:rs-aggregate
- Website
- http://www.grena.ge
- PeeringDB
- net/16621
- Exchanges
- 1
- Facilities
- 1
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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 67,332 | 3,938 | 937 | CAIDA |
| AS20965 GEANT Vereniging | 🇳🇱 NL | 27,097 | 2 | 42 | CAIDA |
| AS35805 JSC "Silknet" | 🇬🇪 GE | 77 | 51 | 11 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS47810 Proservice LLC | 🇬🇪 GE | 3 | 6 | 9 | CAIDA |
| AS29289 Georgian Technical University | 🇬🇪 GE | 0 | 1 | 43 | CAIDA |
| AS47575 Ivane Javakhishvili Tbilisi State University | 🇬🇪 GE | 0 | 1 | 43 | CAIDA |
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.