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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: SwissIX: Peering, Rheintal IX: Peering-LAN
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS25581 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 |
|---|---|---|
| 45.90.8.0/23 | 5,873 | 2026-07-13 18:26:15 |
| 45.81.12.0/22 | 4,945 | 2026-07-23 14:56:09 |
| 91.207.130.0/23 | 4,920 | 2026-07-23 14:56:16 |
| 91.224.94.0/23 | 4,919 | 2026-07-23 14:56:16 |
| 185.170.216.0/21 | 4,898 | 2026-07-23 14:56:16 |
| 185.34.148.0/22 | 4,862 | 2026-07-23 14:56:16 |
| 185.170.218.0/24 | 1,078 | 2026-07-23 13:50:56 |
| 185.34.149.0/24 | 1,050 | 2026-07-23 13:50:56 |
Frequently Asked Questions
What is AS25581?
AS25581 is an Autonomous System Number assigned to GMG AG. 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 AS25581 announce?
AS25581 announces 5.6K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Liechtenstein.
Who operates AS25581?
AS25581 is operated by GMG AG. The organization is based in Liechtenstein. You can view all IP ranges and related ASNs on the organization page.
What country is AS25581 registered in?
AS25581 is registered in Liechtenstein. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
