21VIANET(CHINA),INC
AS24140 is 21VIANET(CHINA),INC. It announces 0 IPv4 addresses in 0 prefixes, and 0 IPv6 prefixes.
China· APNIC· allocated 2004-08-23· 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.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CHINA-21VIANET-AP
- name
- 21VIANET(CHINA),INC
- country
- CN
- source
- apnic
- updated
- 2021-06-16
- descr
- 21VIANET(CHINA),INC / BOE Science Park,10 Jiuxianqiao Road, / Chaoyang District, Beijing, P.R.China 100016
- 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
- ML2382-AP
- tech
- ML2382-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.
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Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.