AS24365 CNGI-SH-IX2-AS-AP - CERNET2 IX at Fudan University
Announced Prefixes (BGP)
34total
15 IPv419 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)54,784
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
100
Allocated
-
Routing hygiene
Score 72/100 · High riskRPKI ROA coverage
44.1%
6 prefixes RPKI invalid
IRR route objects
0%
34 prefixes registered for another origin
Hijack signals
6
6 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 46/100
- Announces 6 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 56% of announced prefixes (19 of 34) have no valid ROA, 6 of them RPKI invalid
- 100% of announced prefixes (34 of 34) have no IRR route object for this ASN
Based on 34 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)34|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
49.52.64.0/19MOAS | No ROA | - | - |
58.198.24.0/22MOAS | No ROA | - | - |
58.200.11.0/24MOAS | Invalid | - | - |
175.185.64.0/18MOAS | No ROA | - | - |
202.121.16.0/22MOAS | No ROA | - | - |
202.121.80.0/20MOAS | No ROA | - | - |
202.121.96.0/20MOAS | No ROA | - | - |
202.121.96.0/23MOAS | No ROA | - | - |
202.121.128.0/20MOAS | No ROA | - | - |
202.121.128.0/24MOAS | Invalid | - | - |
1-10 of 34
1 / 4
ASPA
No ASPA
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 AS24365 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/24365Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/24365" | jq