AS138440 CNGI-HAK-IX-AS-AP - CERNET2 regional IX at Hainan Normal University
🇨🇳Org handle: ORG-CEAR1-AP
CERNET2 regional IX at Hainan Normal University
APNICallocated
Announced Prefixes (BGP)
83total
60 IPv423 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)98,048
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)7.9×10²⁸
Routing hygiene
Score 77/100 · High riskRPKI ROA coverage
27.7%
31 prefixes RPKI invalid
IRR route objects
0%
83 prefixes registered for another origin
Hijack signals
31
31 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 42/100
- Announces 31 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 72% of announced prefixes (60 of 83) have no valid ROA, 31 of them RPKI invalid
- 100% of announced prefixes (83 of 83) have no IRR route object for this ASN
Based on 83 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)83|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
110.65.240.0/20MOAS | No ROA | - | 2026-10-27 |
116.13.0.0/21MOAS | No ROA | - | 2026-10-27 |
116.13.8.0/22MOAS | No ROA | - | 2026-10-27 |
116.13.16.0/20MOAS | No ROA | - | 2026-10-27 |
116.13.32.0/19MOAS | No ROA | - | 2026-10-27 |
125.217.64.0/19MOAS | No ROA | - | 2026-10-27 |
125.217.96.0/20MOAS | No ROA | - | 2026-10-27 |
125.217.112.0/22MOAS | No ROA | - | 2026-10-27 |
125.217.120.0/21MOAS | No ROA | - | 2026-10-27 |
210.37.0.0/20MOAS | No ROA | - | 2026-10-27 |
1-10 of 83
1 / 9
ASPA
No ASPA
Abuse Contact
+86-10-62784301
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 AS138440 should publish an ASPA object
- IPv4 transfers in the APNIC 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/138440Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/138440" | jq