AS24239 TWD2 Education and Research Network 🇨🇳 CN
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
12
42 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS24239
- Name
- TWD2 Education and Research Network
- Organisation
- TWD2 Education and Research Network 2
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2019-03-12
- Network type
- Educational/Research
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS209300:AS-CUSTOMERS
- Website
- https://bgp.twd2.net
- PeeringDB
- net/36040
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2404:f4c0:f000::/44 v6 | RPKI valid | 8 | 380012047320930024239 | 2026-09-18 |
| 2a0c:b641:571::/48 v6 | RPKI valid | 33 | 176392047320930024239 | 2026-09-18 |
| 2a0e:aa06:490::/44 v6 | RPKI valid | 33 | 380012047320930024239 | 2026-09-18 |
| 2a0e:aa06:490::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:491::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:492::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:493::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:494::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:495::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:496::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:497::/48 v6 | RPKI valid | 37 | 24482484224239 | 2026-09-18 |
| 2a0e:aa06:49e::/48 v6 | RPKI valid | 33 | 176392047320930024239 | 2026-09-18 |