Hainan Jinzhao Biotechnology Co. Ltd.
AS203991 is Hainan Jinzhao Biotechnology Co. Ltd. (cloudc.dev). It announces 256 IPv4 addresses in 1 prefixes, and 3 IPv6 prefixes.
China· RIPE· allocated 2026-01-22· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- China256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AS-CLOUDC
- name
- Hainan Jinzhao Biotechnology Co. Ltd.
- org
- ORG-WA841-RIPE
- org name
- Hainan Jinzhao Biotechnology Co. Ltd.
- org address
- Unit 2, 84 Haixiu St. Haikou, Hainan, CHINA
- org country
- CN
- country
- CN
- source
- ripe
- status
- ASSIGNED
- created
- 2026-01-22
- updated
- 2026-09-29
- maintainer
- RIPE-NCC-END-MNT|CLOUDC001-MNT|NOMD-MNT
- abuse name
- Abuse contact role object
- abuse email
- cloudc001@outlook.com
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.78%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 44.30.149.0/24 | China | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:f486:f0::/48 | United States | valid | 19 | 2026-10-02 |
| 2a13:e5c0:ee02::/48 | The Netherlands | not found | 19 | 2026-10-02 |
| 2a14:67c3:8800::/44 | China | not found | 19 | 2026-10-02 |
Test the real build first.
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