AS38255 China Education and Research Network (CERNET) 🇨🇳 CN
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
2,048 (8 × /24)
IPv6 prefixes
3
1 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
4,098
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS38255
- Name
- China Education and Research Network (CERNET)
- Organisation
- China Education and Research Network (CERNET)
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2021-04-21
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 118.229.40.0/22 v4 | RPKI valid | 46 | 693938255 | 2026-09-18 |
| 118.229.44.0/22 v4 | RPKI valid | 47 | 693938255 | 2026-09-18 |
| 2001:255::/32 v6 | RPKI valid | 38 | 693938255 | 2026-09-18 |
| 2a0e:aa06:49f::/48 v6 | RPKI valid | 37 | 345492963220930038255 | 2026-09-18 |
| 2a0e:b107:740::/44 v6 | RPKI valid | 35 | 345492963220930038255 | 2026-09-18 |