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 |
|---|---|---|---|---|---|---|
| 185.140.236.0/23 | 512 |
0.0%
|
Kraj Vysocina | CZ | — | — |
| 195.93.216.0/23 | 512 |
97.1%
|
Kraj Vysocina | CZ | Vysocina | Zdar |
| 185.140.238.0/24 | 256 |
0.0%
|
Kraj Vysocina | CZ | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS48091 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 |
|---|---|---|
| 185.140.238.0/24 | 9,072 | 2026-07-28 05:23:10 |
| 195.93.216.0/23 | 8,653 | 2026-07-28 05:23:10 |
| 185.140.236.0/23 | 8,213 | 2026-07-28 05:23:46 |
Frequently Asked Questions
What is AS48091?
AS48091 is an Autonomous System Number assigned to Kraj Vysocina. 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 AS48091 announce?
AS48091 announces 1.3K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Czechia.
Who operates AS48091?
AS48091 is operated by Kraj Vysocina. The organization is based in Czechia. You can view all IP ranges and related ASNs on the organization page.
What country is AS48091 registered in?
AS48091 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
