AS58593 Shanghai Blue Cloud Technology Co.,Ltd
IPv4 addresses
771,072
IPv6 /48 networks
98,304
RPKI
41 valid0 no ROA
Peers and downstreams
2
Holder
- AS name
- BLUECLOUD
- Description
- Shanghai Blue Cloud Technology Co.,Ltd M5, Jiuxianqiao East Road, Chaoyang District, Beijing
- Organisation
- Shanghai Blue Cloud Technology Co.,Ltd
- Abuse contact
- Not published
- Assigned
- 2012-05-03
- Registered
- 2012-05-04
- Record last changed
- 2024-07-17 07:43 UTC
103.9.8.0/22103.9.8.0/23103.9.8.0/24139.217.0.0/16139.217.0.0/17139.217.128.0/17139.219.0.0/16139.219.0.0/17139.219.128.0/17143.64.0.0/16159.27.0.0/16163.228.0.0/1640.125.128.0/1740.126.64.0/1840.162.0.0/1640.72.0.0/1540.72.0.0/1640.72.0.0/1740.72.128.0/1740.73.0.0/1740.73.128.0/1742.159.0.0/1642.159.0.0/1842.159.128.0/1842.159.128.0/2442.159.192.0/1842.159.64.0/1852.130.0.0/2052.130.112.0/2052.130.128.0/1852.130.16.0/2052.130.192.0/1852.130.32.0/1952.130.64.0/1952.130.96.0/2052.131.0.0/1752.131.128.0/17
None seen.
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade A · 90/100| pass | Prefixes covered by valid ROAs 41 of 41 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 4 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 3 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact ipabuse@oe.21vianet.com is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2024-07-17. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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[](https://ip-fd.net/asn/58593)
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Routing changes
Last 30 days| 2026-10-04 06:46 UTC | Neighbour gone | AS56048 | upstream |
| 2026-10-04 06:46 UTC | Relationship changed | AS23724 | upstream to peer |
| 2026-10-04 06:46 UTC | Relationship changed | AS17621 | upstream to peer |
| 2026-10-04 06:46 UTC | Prefix gone | 163.228.102.0/24 | |
| 2026-10-04 06:46 UTC | Prefix gone | 159.27.255.0/24 |
WHOIS
aut-num: AS58593 as-name: BLUECLOUD handle: AS58593 remarks: Shanghai Blue Cloud Technology Co.,Ltd remarks: M5, Jiuxianqiao East Road, Chaoyang District, Beijing abuse: IRT-BLUECLOUD-CN (IRT-BLUECLOUD-CN) <ipabuse@oe.21vianet.com> administrative: YW6852-AP (Yuyan Liu) <liu.yuyan@oe.21vianet.com> technical: WZ3558-AP (Wang Zipeng) <wang.zipeng@oe.21vianet.com> registration: 2012-05-04T00:06:55Z last changed: 2024-07-17T07:43:06Z source: APNIC (RDAP)