AS213404 YstronTek-Networks Suzhou Yesong Information Technology Co., Ltd.
🇨🇳Org handle: ORG-SYIT3-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
4total
2 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)2.4×10²⁴
Routing hygiene
Score 21/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
25%
2 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- 75% of announced prefixes (3 of 4) have no IRR route object for this ASN
- Only one upstream seen in the AS paths of its routes
Based on 4 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
84.54.2.0/24MOAS | Valid | - | 2026-10-25 |
84.54.3.0/24MOAS | Valid | - | 2026-10-25 |
| Valid | RIPE | 2026-10-25 | |
| Valid | - | 2026-10-25 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a14:67c1:a040::/48 | 🇭🇰 HK | RIPE | assigned |
All 4 announced prefixes of AS213404 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS213404 hands its own prefixes to: transit providers, or peers at an exchange.
- AS51847NEAROUTE Limited4
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 AS213404 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/213404Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/213404" | jq