AS203309 Liangyi Ma 🇨🇳 CN
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
5
80 × /48
Upstreams
8
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS203309
- Name
- Liangyi Ma
- Organisation
- Liangyi Ma
- Country
- 🇨🇳 CN
- RIR
- RIPENCC
- Allocated
- 2025-11-28
- Network type
- Educational/Research
- Traffic levels
- 100-1000Mbps
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS203309:AS-CHOCONET
- Website
- https://choco.pub
- PeeringDB
- net/40974
- Exchanges
- 11
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 44.30.131.0/24 v4 | no ROA | 43 | 24482215172203309 | 2026-09-18 |
| 2a0f:1cc5:110::/44 v6 | RPKI valid | 34 | 2448214022744324201944213605203309 | 2026-09-18 |
| 2a0f:1cc5:140::/44 v6 | RPKI valid | 34 | 2448214022744324203309 | 2026-09-18 |
| 2a0f:1cc5:150::/44 v6 | RPKI valid | 38 | 24482203309 | 2026-09-18 |
| 2a0f:1cc5:160::/44 v6 | RPKI valid | 38 | 24482204539203309 | 2026-09-18 |
| 2a0f:1cc5:170::/44 v6 | RPKI valid | 38 | 24482215172203309 | 2026-09-18 |