Beijing Beilong Yunhai Network Data Technology Corporation
AS63555 is Beijing Beilong Yunhai Network Data Technology Corporation. It announces 3,328 IPv4 addresses in 12 prefixes, and 1 IPv6 prefixes.
China· APNIC· allocated 2014-08-25· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- China3,328 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CNBIDCC
- name
- Beijing Beilong Yunhai Network Data Technology Corporation
- country
- CN
- source
- apnic
- updated
- 2023-11-28
- descr
- Beijing Beilong Yunhai Network Data Technology Corporation / # 88, YangYan Road, Yanqi Economic Development Zone, / HuaiRou, Beijing, China
- maintainer
- MAINT-CNNIC-AP
- maintainer email
- ipas@cnnic.cn
- abuse
- AC1601-AP
- abuse name
- ABUSE CNNICCN
- abuse email
- ipas@cnnic.cn
- abuse kind
- role
- admin
- YW6687-AP
- tech
- YW6687-AP
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.
- 0.12%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.27%
- 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 |
|---|---|---|---|---|
| 223.0.1.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.2.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.8.0/23 | China | valid | 19 | 2026-10-02 |
| 223.0.10.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.11.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.12.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.13.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.15.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.16.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.30.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.41.0/24 | China | valid | 19 | 2026-10-02 |
| 223.0.126.0/24 | China | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2400:9580:300::/48 | China | not found | 18 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.