AS58593 Microsoft Azure China (Shanghai Blue Cloud) 🇨🇳 CN
Shanghai Blue Cloud Technology Co.,Ltd. Announcing 41 prefixes, seen at the RIS collectors.
IPv4 prefixes
37
1,165,312 (4,552 × /24)
IPv6 prefixes
4
1.5 × /32
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS58593
- Name
- Microsoft Azure China (Shanghai Blue Cloud)
- Organisation
- Shanghai Blue Cloud Technology Co.,Ltd
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2012-05-04
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 |
|---|---|---|---|---|---|
| AS4808 China Unicom Beijing Province Network | 🇨🇳 CN | 77 | 1,494 | 13 | CAIDA |
| AS17621 China Unicom Shanghai network | 🇨🇳 CN | 38 | 394 | 3 | CAIDA |
| AS23724 China Telecom Beijing IDC Network | 🇨🇳 CN | 16 | 846 | 1 | CAIDA |
| AS4811 China Telecom Shanghai IDC Network | 🇨🇳 CN | 13 | 1,515 | 139 | CAIDA |
| AS8075 Microsoft Corporation | 🇺🇸 US | 8 | 1,206 | 1,610 | 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
No downstreams observed at the collectors.
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.