asn.dev

Autonomous system

AS2108 CARNET-AS J.Marohnica 5, 10000 Zagreb

Unclassified RIPE Educational/Research

IPv4 addresses 230K 7 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly HR
Exchanges 1 recorded by PCH
Upstreams 5 1 downstream
Flagged prefixes 0 none

Summary

CARNet (Croatian Academic and Research Network)

Croatia · AI-generated

education research legacy

The Croatian Academic and Research Network (CARNET-AS, Hrvatska akademska i istraživačka mreža), Croatia's national research and education network (NREN), based in Zagreb.

What it's used for

  • Backbone connectivity for Croatian universities, schools, and research and public institutions.

Notable

  • A national research/education network, not a commercial ISP. The low AS number reflects an early-internet allocation for Croatia's academic community.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Croatian Internet ExchangeZagreb, Croatia185.1.87.65

Transit providers

5 upstream, 1 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS21320GEANT Vereniging147
AS174Cogent Communications, LLC138
AS3356Level 3 Parent, LLC96
AS6939Hurricane Electric LLC60
AS20965GEANT Vereniging36

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 7 prefixes · 230K addresses IPv6 1 prefixes

CountryNamePrefixes
HRCroatia8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS2108
Registry name
CARNet-AS
Registrant
AS2108-MNT
Abuse contact
abuse@carnet.hr
Registered
2002-01-30
Last changed
2022-11-16
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
CARNet
Also known as
Croatian Academic and Research Network
Network type
Educational/Research
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-CARNET
Present at
1 exchanges
Facilities
1 facilities
Website
http://www.carnet.hr/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 8 valid, 0 with no ROA
ROAs
8 authorising AS2108
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
15 naming AS2108

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,849 prefixes, as published 2026-10-30. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check