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 2 internet exchanges: SwissIX: Peering, AMS-IX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 46.22.16.0/20 | 4.1K |
70.6%
|
Arcade Solutions AG | CH | Lucerne | Lucerne |
| 5.104.88.0/21 | 2.0K |
92.9%
|
Arcade Solutions AG | CH | Lucerne | Lucerne |
| 185.69.40.0/22 | 1.0K |
98.0%
|
Arcade Solutions AG | CH | Lucerne | Lucerne |
| 185.202.80.0/22 | 1.0K |
0.7%
|
Arcade Solutions AG | CH | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS51873 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 |
|---|---|---|
| 5.104.88.0/21 | 6,143 | 2026-07-31 19:12:40 |
| 46.22.16.0/20 | 5,988 | 2026-07-31 19:12:40 |
| 185.69.40.0/22 | 5,956 | 2026-07-31 19:12:40 |
| 185.202.80.0/22 | 5,748 | 2026-07-31 19:12:40 |
Frequently Asked Questions
What is AS51873?
AS51873 is an Autonomous System Number assigned to Arcade Solutions 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 AS51873 announce?
AS51873 announces 8.2K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Switzerland.
Who operates AS51873?
AS51873 is operated by Arcade Solutions AG. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.
What country is AS51873 registered in?
AS51873 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
