AS2108
Croatian Academic and Research Network
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: CIX
AS2108 — global IP footprint
Cities where AS2108 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 31.147.0.0/16 | 65.5K |
57.5%
|
Croatian Academic and Research Network | HR | City of Zagreb | Zagreb |
| 161.53.0.0/16 | 65.5K |
20.3%
|
Croatian Academic and Research Network | HR | City of Zagreb | Zagreb |
| 193.198.0.0/16 | 65.5K |
5.2%
|
Croatian Academic and Research Network | HR | City of Zagreb | Zagreb |
| 82.132.0.0/17 | 32.8K |
0.0%
|
Croatian Academic and Research Network | HR | Primorje-Gorski Kotar County | Rijeka |
| 91.142.139.0/24 | 256 |
5.9%
|
Croatian Academic and Research Network | HR | City of Zagreb | Zagreb |
| 192.84.105.0/24 | 256 |
0.0%
|
Croatian Academic and Research Network | HR | — | — |
| 192.84.106.0/24 | 256 |
0.0%
|
Croatian Academic and Research Network | HR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS2108 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 91.142.139.0/24 | 7,139 | 2026-07-22 14:08:28 |
| 31.147.0.0/16 | 5,150 | 2026-07-22 14:08:31 |
| 161.53.0.0/16 | 5,130 | 2026-07-22 14:08:31 |
| 82.132.0.0/17 | 5,118 | 2026-07-22 14:08:31 |
| 193.198.0.0/16 | 5,090 | 2026-07-22 14:08:31 |
| 192.84.106.0/24 | 5,075 | 2026-07-22 14:08:31 |
| 192.84.105.0/24 | 5,026 | 2026-07-22 14:08:31 |
Frequently Asked Questions
What is AS2108?
AS2108 is an Autonomous System Number assigned to Croatian Academic and Research Network. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS2108 announce?
AS2108 announces 230.1K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Croatia.
Who operates AS2108?
AS2108 is operated by Croatian Academic and Research Network. The organization is based in Croatia. You can view all IP ranges and related ASNs on the organization page.
What country is AS2108 registered in?
AS2108 is registered in Croatia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
