AS204185 StarCloud-AS Yuchen Ma
🇨🇳Org handle: ORG-YM22-RIPE
StarCloud global network powered by high-end Arduino BGP routers.
RIPE NCCallocated
Announced Prefixes (BGP)
17total
0 IPv417 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)3.1×10²⁶
Announced (BGP)2×10²⁵
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
100
Country
🇨🇳 CNRIR
RIPE NCCStatus
allocated
Allocated
2018-04-10
Routing hygiene
Score 5/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 55/100
- All announced prefixes have a valid ROA and a matching IRR route object
Based on 17 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)17|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | Other IRR | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | - | - | |
| Valid | - | - |
1-10 of 17
1 / 2
Allocated Prefixes
(RIR)9Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a0b:4340:400::/40 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:400::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:401::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:402::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:403::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:404::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:405::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:406::/48 | 🇨🇭 CH | RIPE | assigned |
| 2a0b:4340:434::/48 | 🇨🇭 CH | RIPE | assigned |
ASPA
No ASPA
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS204185 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/204185Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/204185" | jq