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InternetData
IPv4 address

211.76.251.57

An address in Taipei, Taiwan, Taiwan, used by National Yang Ming Chiao Tung University, announced by NTCU (AS18185). None of our anonymity, network or service databases holds it.

6 of 21 address-keyed databases hold it

Summary
Company
National Yang Ming Chiao Tung University
Prefix
211.76.240.0/20
Registered to
National Yang Ming Chiao Tung University
Network type
Education
Abuse contact
ykao@nycu.edu.tw
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.

4 of 6 hold it
Company
National Yang Ming Chiao Tung University
Domain
nycu.edu.tw
Type
Education
Registered in
Taiwan
AS number
AS18185
Name
NTCU
Prefix
211.76.240.0/20
RPKI
valid
Type
Education
Registered in
Taiwan
Name
National Yang Ming Chiao Tung University
Handle
TWNCTU-NET
Status
ALLOCATED PORTABLE
Registry
apnic
Domain
nycu.edu.tw
Name
TWNIC ROLE-TWNCTU
Phone
+886-3-5712121
Address
National Yang Ming Chiao Tung University, 1001, Ta Hsueh Road, Hsinchu
Network
211.76.240.0-211.76.255.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Taipei
Region
Taiwan
Postal code
103
Country
Taiwan
Continent
Asia
Timezone
Asia/Taipei

Network

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

0 of 3 hold it

Services

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, with 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 rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.