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InternetData
IPv4 address

91.231.101.147

An address in Kamienica Polska, Silesia, Poland, announced by OKITECH Krzysztof Kusnierczyk (AS15624). Of our anonymity, network and service databases, it is in Hosting IP.

7 of 21 address-keyed databases hold it

Summary
Company
OKITECH Krzysztof Kusnierczyk
Prefix
91.231.100.0/22
Registered to
OKITECH Krzysztof Kusnierczyk
Network type
ISP
Abuse contact
isp@insite.pl
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
2026-10-14

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
OKITECH Krzysztof Kusnierczyk
Domain
fiberion.pl
Type
ISP
Registered in
Poland
AS number
AS15624
Name
OKITECH Krzysztof Kusnierczyk
Prefix
91.231.100.0/22
RPKI
valid
Type
ISP
Domain
fiberion.pl
Registered in
Poland
Name
OKITECH Krzysztof Kusnierczyk
Handle
OKITECH
Organization
ORG-OKK2-RIPE
Status
ASSIGNED PI
Registry
ripe
Domain
insite.pl
Name
Abuse-C Role
Address
Romanow 103, 42-260 Romanow, POLAND
Network
91.231.100.0-91.231.103.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Kamienica Polska
Region
Silesia
Postal code
42-260
Country
Poland
Continent
Europe
Coordinates
50.6709, 19.1227
Timezone
Europe/Warsaw

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.