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IPv4 address

210.72.158.157

An address in China, announced by Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) (AS7497). None of our address-keyed databases holds it.

5 of 20 address-keyed databases hold it

Summary
Location
China
Registered to
CNIC-CAS
Network type
Education
Abuse contact
abuse-ip@cstnet.cn
Anycast
No

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

0 of 7 hold it

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

3 of 5 hold it
IP ASNHolds it
AS number
AS7497
Name
Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
RPKI
valid
Type
Education
Domain
cnic.cn
Registered in
China
IP WhoisHolds it
Name
CNIC-CAS
Handle
CSTNET-CN
Organization
ORG-CA107-AP
Status
ALLOCATED PORTABLE
Registry
apnic
Domain
cstnet.cn
Name
ABUSE CSTNETCN
Address
2 Dongsheng South Road, Haidian District, Beijing Beijing 100190
Network
210.72.128.0-210.72.159.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
Country
China
Continent
Asia
Timezone
Asia/Shanghai
Currency
CNY
Name
Yuan Renminbi
Symbol
CN¥

Network

What kind of network it is on: a mobile carrier, an anycast service, a CDN edge.

0 of 3 hold it

Probe

What our own internet-wide measurement found listening on it.

0 of 3 hold it
00 · Evaluate

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.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.