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 5 internet exchanges: 4b42 Internet Exchange Point: Switzerland, LOCIX FRANKFURT: Peering LAN, KleyReX: Peering LAN, LOCIX DUSSELDORF: Peering LAN, NL-ix: Main
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 195.85.10.0/23 | 512 |
4.3%
|
Florian Martin Esser | AT | — | — |
| 45.10.0.0/24 | 256 |
9.0%
|
Florian Martin Esser | AT | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS209859 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 |
|---|---|---|
| 45.10.0.0/24 | 24,815 | 2026-08-04 18:47:45 |
| 195.85.10.0/23 | 24,043 | 2026-08-04 18:47:21 |
Frequently Asked Questions
What is AS209859?
AS209859 is an Autonomous System Number assigned to Florian Martin Esser. 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 AS209859 announce?
AS209859 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Germany.
Who operates AS209859?
AS209859 is operated by Florian Martin Esser. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS209859 registered in?
AS209859 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
