AS31572
Photonium NetSolutions GmbH
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 109.71.216.0/21 | 2.0K |
5.7%
|
Photonium NetSolutions GmbH | DE | — | — |
| 195.234.104.0/22 | 1.0K |
15.4%
|
Photonium NetSolutions GmbH | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS31572 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 |
|---|---|---|
| 195.234.104.0/22 | 56,634 | 2026-08-02 08:50:16 |
| 109.71.216.0/21 | 44,078 | 2026-08-02 08:50:16 |
Frequently Asked Questions
What is AS31572?
AS31572 is an Autonomous System Number assigned to Photonium NetSolutions 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 AS31572 announce?
AS31572 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Germany.
Who operates AS31572?
AS31572 is operated by Photonium NetSolutions GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS31572 registered in?
AS31572 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
