AS24351 CNGI-BJ-IX5-AS-AP - CERNET2 IX at Beijing University of Aeronautics and Astronautics
Announced Prefixes (BGP)
10total
0 IPv410 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)1.2×10²⁵
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Allocated
-
Routing hygiene
Score 25/100 · Medium riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
0%
10 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- 100% of announced prefixes (10 of 10) have no IRR route object for this ASN
- Only one upstream seen in the AS paths of its routes
Based on 10 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)10|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-24 | |
| Valid | - | 2026-10-24 | |
| Valid | - | 2026-10-24 | |
| Valid | - | 2026-10-24 | |
2001:da8:ae::/48MOAS | Valid | - | 2026-10-24 |
2001:da8:bc::/48MOAS | Valid | - | 2026-10-24 |
| Valid | - | 2026-10-24 | |
| Valid | - | 2026-10-24 | |
| Valid | - | 2026-10-24 | |
| Valid | - | 2026-10-24 |
All 10 announced prefixes of AS24351 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS24351 hands its own prefixes to: transit providers, or peers at an exchange.
- AS23910China Next Generation Internet CERNET211
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 AS24351 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/24351Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/24351" | jq