AS204211 Shanghai Yingyun Network Technology Co., Ltd. 🇨🇳 CN
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
13
13 × /48
Upstreams
13
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
19
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS204211
- Name
- Shanghai Yingyun Network Technology Co., Ltd.
- Organisation
- LoCyan Network
- Country
- 🇨🇳 CN
- RIR
- RIPENCC
- Allocated
- 2025-10-31
- Network type
- Enterprise
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-LC
- Website
- https://www.locyan.cn
- PeeringDB
- net/40725
- Exchanges
- 12
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 66,572 | 3,971 | 878 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,282 | 236 | 95 | inferred |
| AS24482 SG.GS | 🇸🇬 SG | 20,859 | 45 | 4 | inferred |
| AS25091 IP-Max SA | 🇨🇭 CH | 195 | 25 | 2 | inferred |
| AS44324 MoeDove LLC | 🇺🇸 US | 37 | 4 | 63 | inferred |
| AS206069 Cornseed Limited | 🇬🇧 GB | 8 | 5 | 474 | CAIDA |
| AS204539 Axivora Connect Ltd | 🇬🇧 GB | 3 | 1 | 37 | inferred |
| AS401753 BIXCE Inc | 🇻🇬 VG | 2 | 1 | 5 | inferred |
| AS51087 Bling Network Ltd | 🇬🇧 GB | 2 | 2 | 4 | inferred |
| AS139317 Ningbo Dahuamao Information Technology Co Ltd | 🇨🇳 CN | 0 | 0 | 711 | inferred |
| AS210352 Yijia Xu | 🇨🇳 CN | 0 | 0 | 37 | inferred |
| AS401804 Maxwell Telecom LLC | 🇺🇸 US | 0 | 0 | 33 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS207529 NYANLOLI LTD | 🇬🇧 GB | 0 | 0 | 36 | inferred |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS202335 Zhanrui Tian | 🇨🇳 CN | 3 | 0 | 1 | inferred |
| AS219378 ZHANG XIYUAN | 🇨🇳 CN | 0 | 0 | 75 | inferred |
| AS203314 HATS NETWORK INC. | 🇨🇦 CA | 0 | 0 | 49 | inferred |
| AS197817 Nyco Cloud Network LLC | 🇺🇸 US | 0 | 1 | 49 | CAIDA |
| AS211729 Yiming Zhang | 🇺🇸 US | 0 | 1 | 47 | CAIDA |
| AS201705 Xinrun Li | 🇨🇳 CN | 0 | 0 | 37 | inferred |
| AS215502 Xing Qingyu | 🇨🇳 CN | 0 | 2 | 37 | inferred |
| AS218538 ARGSMENT LIMITED | 🇬🇧 GB | 0 | 1 | 37 | inferred |
| AS203923 HOYOVERSE NETWORK LTD | 🇬🇧 GB | 0 | 3 | 35 | inferred |
| AS202396 Zeng Yukai | 🇨🇳 CN | 0 | 0 | 34 | inferred |
| AS213891 Liu Zhen | 🇨🇳 CN | 0 | 0 | 33 | inferred |
| AS57330 Sichuan Giraffe Technology Co., Ltd. | 🇨🇳 CN | 0 | 0 | 22 | inferred |
| AS47778 Sunoaki Network LLC | 🇺🇸 US | 0 | 0 | 6 | inferred |
| AS151785 Zhou Yang | 🇨🇳 CN | 0 | 0 | 4 | inferred |
| AS219332 Xiang Zhou | 🇨🇳 CN | 0 | 0 | 2 | inferred |
| AS202939 Chimon Technology Ltd | 🇬🇧 GB | 0 | 1 | 1 | CAIDA |
| AS204921 zhenyun sun | 🇬🇧 GB | 0 | 6 | 1 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.