AS208223
SHU-HAO TUNG Education registered in Taiwan
2IPv4 prefixes
57IPv6 prefixes
90%RPKI-valid
#61,179AS Rank
326/327RIS visibility
#34Rank in Taiwan
2022-02-24Allocated
SHU-HAO TUNG (AS208223) — Education, registered in Taiwan. announces 2 IPv4 prefixes + 57 IPv6 prefixes. Rank in Taiwan: #34. Allocated: 2022-02-24.
IPv4 2IPv6 57
Announced prefixes · 59
- v6 2a12:3fc2:dfd5::/48 valid
- v6 2a12:3fc2:dfd6::/48 valid
- v6 2a12:3fc2:dfd8::/48 valid
- v6 2a12:3fc2:dfd9::/48 valid
- v6 2a12:3fc2:dfdb::/48 valid
- v6 2a12:3fc2:dfdc::/48 valid
- v6 2a12:3fc2:dfdd::/48 valid
- v6 2a12:3fc2:dfde::/48 valid
- v6 2a12:3fc2:dfdf::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-21
Routing: 3 IPv4 · 55 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-21
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 57 |
| 2026-06-13 | 57 |
| 2026-06-14 | 55 |
| 2026-06-17 | 54 |
| 2026-06-20 | 54 |
| 2026-06-21 | 59 |
Internet Exchanges · 7
- CXIX - Great Lakes NewYork 1 Gbps
- DataSphere Internet Exchange (Hong Kong) Hong Kong 1 Gbps
- HN Internet Exchange (Main) North Kansas City 1 Gbps
- Protocol 7 IX - Hong Kong Hong Kong 1 Gbps
- STUIX Taipei City 1 Gbps
- Poema IX Taipei City 500 Mbps
- TPIX-TW Taipei/Taiwan 200 Mbps