AS204921 zhenyun sun π¬π§ GB
Announcing 25 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
2,816 (11 Γ /24)
IPv6 prefixes
19
34 Γ /48
Upstreams
15
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS204921
- Name
- zhenyun sun
- Organisation
- ZHENYUN VNET RESEARCH NETZ
- Country
- π¬π§ GB
- RIR
- RIPENCC
- Allocated
- 2025-10-10
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- RADB::AS-YUNZHENG
- Website
- https://as204921.net
- Looking glass
- https://lg.yunzheng.space/
- PeeringDB
- net/40543
- Exchanges
- 11
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Internet exchange presence
From PeeringDB, which networks maintain themselves
| Exchange | City | Country | IPv4 | IPv6 | Speed | Route server |
|---|---|---|---|---|---|---|
| Better CNIX | δΈζ΅· | π¨π³ CN | 6.99.4.15 | 2a0f:1cc7:fff0:1::15 | 1 G | yes |
| Better CNIX | δΈζ΅· | π¨π³ CN | 6.99.4.29 | 2a0f:1cc7:fff0:1::29 | 1 G | yes |
| Better CNIX | δΈζ΅· | π¨π³ CN | 6.99.4.34 | 2a0f:1cc7:fff0:1::34 | 1 G | yes |
| CXIX - Great Lakes | NewYork | πΊπΈ US | 33.0.0.79 | 2a0f:7803:fc60:aaaa::2049:21 | 10 G | yes |
| Impart IX | Singapore | πΈπ¬ SG | 185.0.34.120 | - | 1 G | yes |
| Kent Internet Exchange Point | Kent | π¬π§ GB | 185.0.24.208 | 2001:7f8:aa::208 | 10 G | yes |
| LOCIX FRANKFURT | Frankfurt am Main | π©πͺ DE | 185.1.166.196 | 2001:7f8:f2:e1:0:20:4921:1 | 1 G | yes |
| Protocol 7 IX - Hong Kong | Hong Kong | ππ° HK | - | 2602:f92a:1315:2::7e | 1 G | yes |
| Protocol 7 IX - Hong Kong | Hong Kong | ππ° HK | - | 2602:f92a:1315:2::93 | 10 G | yes |
| STUIX | Taipei City | πΉπΌ TW | 103.158.187.191 | 2a0f:5707:ffe3::191 | 10 G | yes |
| TPIX-TW | Taipei/Taiwan | πΉπΌ TW | 203.163.223.113 | 2406:d400:1:133:203:163:223:113 | 10 G | yes |
| TYIX | Tokyo | π―π΅ JP | 23.154.164.131 | 2602:f429:31::c | 1 G | yes |
| ZXIX Hangzhou | Hangzhou | π¨π³ CN | - | 2406:840:1f:1:0:20:4921:1 | 1 G | yes |