AS138441 CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang University
Announced Prefixes (BGP)
136total
86 IPv450 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)236,032
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
200
Allocated
-
Routing hygiene
Score 90/100 · High riskRPKI ROA coverage
0.7%
30 prefixes RPKI invalid
IRR route objects
0%
136 prefixes registered for another origin
Hijack signals
30
30 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- 99% of announced prefixes (135 of 136) have no valid ROA, 30 of them RPKI invalid
- Announces 30 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 100% of announced prefixes (136 of 136) have no IRR route object for this ASN
- Only one upstream seen in the AS paths of its routes
Based on 136 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained
Announced Prefixes
(BGP)136|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
49.209.0.0/20MOAS | No ROA | - | 2026-10-27 |
49.209.16.0/20MOAS | No ROA | - | 2026-10-27 |
49.209.32.0/19MOAS | No ROA | - | 2026-10-27 |
59.75.128.0/21MOAS | No ROA | - | 2026-10-27 |
59.75.142.0/24MOAS | Invalid | - | 2026-10-27 |
59.75.144.0/21MOAS | No ROA | - | 2026-10-27 |
59.75.144.0/24MOAS | Invalid | - | 2026-10-27 |
59.75.145.0/24MOAS | Invalid | - | 2026-10-27 |
59.75.149.0/24MOAS | Invalid | - | 2026-10-27 |
59.75.160.0/20MOAS | No ROA | - | 2026-10-27 |
1-10 of 136
1 / 14
All 136 announced prefixes of AS138441 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS138441 hands its own prefixes to: transit providers, or peers at an exchange.
- AS4538China Education And Research Network Center138
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 AS138441 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/138441Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/138441" | jq