AS24357 CERNET2 IX at South China University of Technology 🇨🇳 CN
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
851,968 (3,328 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS24357
- Name
- CERNET2 IX at South China University of Technology
- Organisation
- CERNET2 IX at South China University of Technology
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2005-03-03
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 |
|---|---|---|---|---|---|
| AS23910 China Next Generation Internet CERNET2 | 🇨🇳 CN | 0 | 0 | 58 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS4538 China Education and Research Network Center | 🇨🇳 CN | 86 | 5,158 | 14 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS137721 APNIC ASN block | 🇨🇳 CN | 0 | 0 | 24 | inferred |
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.