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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 62.75.153.0/24 | 256 |
75.4%
|
PlusServer GmbH | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS5521 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 |
|---|---|---|
| 62.75.153.0/24 | 5,746 | 2026-07-24 07:21:37 |
Frequently Asked Questions
What is AS5521?
AS5521 is an Autonomous System Number assigned to PlusServer 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 AS5521 announce?
AS5521 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in France.
Who operates AS5521?
AS5521 is operated by PlusServer GmbH. The organization is based in France. You can view all IP ranges and related ASNs on the organization page.
What country is AS5521 registered in?
AS5521 is registered in France. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
