AS203843 AS-XINGKAI WANG,XING-KAI
πΉπΌOrg handle: ORG-XW6-RIPE
Xing-Kai Wang
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
4total
1 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)6.3Γ10Β²βΆ
Announced (BGP)4.8Γ10Β²β΄
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
πΉπΌ TWRIR
RIPE NCCStatus
allocated
Allocated
2022-07-19
Routing hygiene
Score 4/100 Β· Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 63/100
- All announced prefixes have a valid ROA and a matching IRR route object
Based on 4 announced prefixes, updated daily (2026-10-19). How the score works Β· RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNICOther IRR | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 | |
| Valid | Other IRRRIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 |
Allocated Prefixes
(RIR)12Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.244.163.0/24 | πΉπΌ TW | APNIC | allocated |
| 2a0a:6040:a100::/40 | πΉπΌ TW | RIPE | assigned |
| 2a0a:6040:a101::/48 | π±πΊ LU | RIPE | assigned |
| 2a0a:6040:a102::/48 | π―π΅ JP | RIPE | assigned |
| 2a0a:6040:a103::/48 | π―π΅ JP | RIPE | assigned |
| 2a0a:6040:a104::/48 | πΉπΌ TW | RIPE | assigned |
| 2a0a:6040:a106::/48 | πΉπΌ TW | RIPE | assigned |
| 2a0a:6040:a107::/48 | ππ° HK | RIPE | assigned |
| 2a0a:6040:a108::/48 | ππ° HK | RIPE | assigned |
| 2a14:7580:900::/40 | πΉπΌ TW | RIPE | assigned |
1-10 of 12
1 / 2
All 4 announced prefixes of AS203843 β
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/203843Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/203843" | jq