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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 44.30.49.0/24 | 256 |
97.3%
|
University of California, San Diego | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS210825 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 |
|---|---|---|
| 44.30.49.0/24 | 105,968 | 2026-10-06 14:13:50 |
Frequently Asked Questions
What is AS210825?
AS210825 is an Autonomous System Number assigned to Sebastian Pfeifer. 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 AS210825 announce?
AS210825 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Austria.
Who operates AS210825?
AS210825 is operated by Sebastian Pfeifer. The organization is based in Austria. You can view all IP ranges and related ASNs on the organization page.
What country is AS210825 registered in?
AS210825 is registered in Austria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
