Shanghai Yingyun Network Technology Co., Ltd.
AS204211 is Shanghai Yingyun Network Technology Co., Ltd. (locyan.cn). It announces 256 IPv4 addresses in 1 prefixes, and 12 IPv6 prefixes.
China· RIPE· allocated 2025-10-31· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Singapore256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- LOCYAN-NETWORK-AS
- name
- Shanghai Yingyun Network Technology Co., Ltd.
- org
- ORG-SYNT7-RIPE
- org name
- Shanghai Yingyun Network Technology Co., Ltd.
- org address
- 2nd Floor, Building 2, No. 2588 Changyang Road, Yangpu District, Shanghai
- org country
- CN
- country
- CN
- source
- ripe
- status
- ASSIGNED
- created
- 2025-10-31
- updated
- 2026-09-07
- descr
- LoCyanTeam
- maintainer
- RIPE-NCC-END-MNT|LOCYAN-MNT
- abuse name
- Shanghai Yingyun Network Technology Co., Ltd.
- abuse email
- daiyangcheng@locyan.cn
- 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 |
|---|---|---|---|---|
| 44.30.171.0/24 | Singapore | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:f9f6:450::/48 | United States | valid | 19 | 2026-10-02 |
| 2a0a:d685:1e0::/48 | Antarctica | valid | 19 | 2026-10-02 |
| 2a0f:9400:6110::/48also AS40929, AS51087, AS198304, AS199310, AS212532, AS213605 | Canada | valid | 4 | 2026-10-05 |
| 2a12:cb47:ffff::/48also AS202335 | Antarctica | valid | 11 | 2026-10-02 |
| 2a14:7586:6103::/48 | China | valid | 19 | 2026-10-02 |
| 2a14:7586:6104::/48 | Germany | valid | 19 | 2026-10-02 |
| 2a14:7586:6106::/48 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a14:7586:6107::/48 | Hong Kong | valid | 19 | 2026-10-02 |
| 2a14:7586:6108::/48 | China | valid | 19 | 2026-10-02 |
| 2a14:7586:6110::/48 | Japan | valid | 19 | 2026-10-02 |
| 2a14:7586:6113::/48 | The Netherlands | valid | 19 | 2026-10-04 |
| 2a14:7586:6115::/48 | United Kingdom | valid | 19 | 2026-10-02 |
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