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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 91.198.190.0/24 | 256 |
27.3%
|
Studio Moderna d.o.o. | SI | Municipality of Zagorje ob Savi | Zagorje ob Savi |
| 91.220.213.0/24 | 256 |
32.0%
|
Studio Moderna d.o.o. | SI | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43854 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 |
|---|---|---|
| 91.220.213.0/24 | 60,415 | 2026-07-31 03:26:09 |
| 91.198.190.0/24 | 25,181 | 2026-07-31 03:26:15 |
Frequently Asked Questions
What is AS43854?
AS43854 is an Autonomous System Number assigned to Studio Moderna d.o.o.. 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 AS43854 announce?
AS43854 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Slovenia.
Who operates AS43854?
AS43854 is operated by Studio Moderna d.o.o.. The organization is based in Slovenia. You can view all IP ranges and related ASNs on the organization page.
What country is AS43854 registered in?
AS43854 is registered in Slovenia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
