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InternetData
IPv4 address

192.68.51.249

An address in Otwock, Mazovia, Poland, announced by Narodowe Centrum Badan Jadrowych (AS198743). Of our anonymity, network and service databases, it is in Hosting IP.

7 of 21 address-keyed databases hold it

Summary
Company
Narodowe Centrum Badan Jadrowych
Registered to
Narodowe Centrum Badan Jadrowych
Network type
Government
Abuse contact
nst@cis.gov.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
2026-10-05

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
Narodowe Centrum Badan Jadrowych
Domain
cis.gov.pl
Type
Government
Registered in
Poland
AS number
AS198743
Name
Narodowe Centrum Badan Jadrowych
RPKI
valid
Type
Government
Domain
cis.gov.pl
Registered in
Poland
Name
Narodowe Centrum Badan Jadrowych
Handle
ncbj
Organization
ORG-NCBJ1-RIPE
Status
ASSIGNED PI
Registry
ripe
Domain
cis.gov.pl
Name
NCBJ Abuse
Address
ul. Andrzeja Soltana 7, 05-400 Otwock, Polska
Network
192.68.51.0-192.68.51.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Otwock
Region
Mazovia
Postal code
05-400
Country
Poland
Continent
Europe
Coordinates
52.1058, 21.2613
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.