AS210445 CWANG-AS CHEN-YI WANG
🇹🇼Org handle: ORG-CW38-RIPE
Chen-Yi Wang
RIPE NCCallocated
Announced Prefixes (BGP)
6total
0 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)3.8×10²⁶
Announced (BGP)3.8×10²⁶
Routing hygiene
Score 10/100 · 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
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 6 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)6|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a06:a005:f60::/44 | 🇹🇼 TW | RIPE | assigned |
| 2a06:a005:16f0::/44 | 🇹🇼 TW | RIPE | assigned |
| 2a06:a005:2180::/44 | 🇹🇼 TW | RIPE | assigned |
| 2a06:a005:29b0::/44 | 🇹🇼 TW | RIPE | assigned |
| 2a0c:9a40:9300::/40 | 🇹🇼 TW | RIPE | assigned |
| 2a0f:b241:141::/48 | 🇪🇺 EU | RIPE | assigned |
All 6 announced prefixes of AS210445 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS210445 hands its own prefixes to: transit providers, or peers at an exchange.
- AS48231CRENET CRE Network6
ASPA
No ASPA
Abuse Contact
+31205354444
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 AS210445 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/210445Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/210445" | jq