AS138421 China Unicom 🇨🇳 CN
Announcing 286 prefixes, seen at the RIS collectors.
IPv4 prefixes
246
187,904 (734 × /24)
IPv6 prefixes
40
535 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS138421
- Name
- China Unicom
- Organisation
- China Unicom
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2018-11-13
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 |
|---|---|---|---|---|---|
| AS4837 China Unicom Backbone | 🇨🇳 CN | 7,917 | 1,517 | 11,577 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS55990 Huawei Cloud Service data center | 🇨🇳 CN | 0 | 394 | 1,307 | CAIDA |
| AS23848 Shenzhen Ping An Communication Technology Co.,Ltd | 🇨🇳 CN | 0 | 58 | 132 | CAIDA |
| AS137718 Beijing Volcano Engine Technology Co., Ltd. | 🇨🇳 CN | 0 | 333 | 12 | 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.