Skip to content
InternetData
IPv4 address

89.37.98.112

An address in Rotterdam, South Holland, The Netherlands, used by Sebastian-Wilhelm Graf, announced by Diederik Focko de Zee (AS50917). Of our anonymity, network and service databases, it is in Hosting IP.

7 of 21 address-keyed databases hold it

Summary
Company
Sebastian-Wilhelm Graf
Registered to
Diederik Focko de Zee
Network type
ISP
Anycast
No

Anonymity

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

1 of 7 hold it
Confidence
medium
Last seen
2026-10-11

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
Sebastian-Wilhelm Graf
Domain
sebastian-graf.at
Type
Hosting
Registered in
Austria
AS number
AS50917
Name
Diederik Focko de Zee
RPKI
valid
Type
ISP
Domain
backbone.direct
Registered in
The Netherlands
Name
Diederik Focko de Zee
Handle
SiteFast-NL
Organization
ORG-DFDZ1-RIPE
Status
ASSIGNED PA
Registry
ripe
Domain
sebastian-graf.at
Name
Abuse-C Role
Phone
+43 670 5555 666
Address
Morsegasse 1/2/34, 1210, Wien, AUSTRIA
Network
89.37.98.0-89.37.98.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Rotterdam
Region
South Holland
Postal code
3011
Continent
Europe
Coordinates
51.9225, 4.4792
Timezone
Europe/Amsterdam

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 — 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.