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 →
Network profile
Source: PeeringDB →Present at 1 internet exchange: AAIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.55.24.0/22 | 1.0K |
2.8%
|
HMB Holding GmbH | AT | — | — |
| 91.239.15.0/24 | 256 |
0.0%
|
HMB Holding GmbH | AT | — | — |
| 185.71.136.0/24 | 256 |
0.0%
|
HMB Holding GmbH | AT | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS59456 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 |
|---|---|---|
| 185.55.24.0/22 | 11,666 | 2026-08-03 17:02:19 |
| 185.71.136.0/24 | 11,663 | 2026-08-03 17:02:19 |
| 91.239.15.0/24 | 2,920 | 2026-05-28 21:41:42 |
Frequently Asked Questions
What is AS59456?
AS59456 is an Autonomous System Number assigned to HMB Holding GmbH. 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 AS59456 announce?
AS59456 announces 1.5K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Austria.
Who operates AS59456?
AS59456 is operated by HMB Holding GmbH. The organization is based in Austria. You can view all IP ranges and related ASNs on the organization page.
What country is AS59456 registered in?
AS59456 is registered in Austria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
