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InternetData
IPv4 address

161.53.133.221

An address in Zagreb, Croatia, used by Sveucilisni racunski centar, announced by Croatian Academic and Research Network (AS2108). Of our anonymity, network and service databases, it is in Hosting IP.

8 of 21 address-keyed databases hold it

Summary
Company
Sveucilisni racunski centar
Hostname
vrancic-133-221.srce.hr
Registered to
Sveucilisni racunski centar
Network type
Education
Abuse contact
helpdesk@apnic.net
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
2026-10-16

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

5 of 6 hold it
Company
Sveucilisni racunski centar
Domain
srce.hr
Type
Education
Registered in
Croatia
AS number
AS2108
Name
Croatian Academic and Research Network
RPKI
valid
Type
Education
Domain
carnet.hr
Registered in
Croatia
Name
Sveucilisni racunski centar
Handle
CARNET-SRCE
Status
ASSIGNED PA
Registry
ripe
Domain
srce.hr
Name
ABUSE APNICAP
Address
Josipa Marohnica 5, 10000, Zagreb, CROATIA
Network
161.0.0.0-161.255.255.255
Hostname
vrancic-133-221.srce.hr
Not seen inIP RWHOIS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Zagreb
Region
Zagreb
Postal code
10000
Country
Croatia
Continent
Europe
Coordinates
45.8144, 15.9780
Timezone
Europe/Zagreb

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.