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InternetData
IPv4 address

152.22.237.243

An address in Durham, North Carolina, United States, used by NCREN DUKE PARALLEL IPV4, announced by Duke University (AS13371). None of our anonymity, network or service databases holds it.

6 of 21 address-keyed databases hold it

Summary
Company
NCREN DUKE PARALLEL IPV4
Prefix
152.22.224.0/20
Registered to
Duke University
Network type
Education
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
NCREN DUKE PARALLEL IPV4
Domain
duke.edu
Type
Education
Registered in
United States
AS number
AS13371
Name
Duke University
Prefix
152.22.224.0/20
RPKI
valid
Type
Education
Domain
duke.edu
Registered in
United States
Name
Duke University
Handle
NCREN-DUKE-PARALLEL-IPV4-1
Organization
DUKEUN
Status
reassignment
Registry
arin
Domain
duke.edu
Name
Duke University Hostmaster
Phone
+1-919-684-2200
Address
3540 Kangaroo Drive, Durham, NC, 27705
Network
152.22.224.0-152.22.239.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Durham
Region
North Carolina
Postal code
27701
Continent
North America
Timezone
America/New_York

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.