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Autonomous System

AS201250

OOO SET

Announced IPs
6,656
CIDR prefixes
5
ASN
AS201250

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS201250 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.190.64.0/20 6,905 2026-07-19 07:10:22
213.59.155.0/24 6,855 2026-07-19 07:10:55
213.59.158.0/24 6,828 2026-07-19 07:10:55
217.107.196.0/22 6,796 2026-07-19 07:10:55
213.59.132.0/22 6,774 2026-07-19 07:10:55

Frequently Asked Questions

What is AS201250?

AS201250 is an Autonomous System Number assigned to OOO SET. 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 AS201250 announce?

AS201250 announces 6.7K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Russia.

Who operates AS201250?

AS201250 is operated by OOO SET. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.

What country is AS201250 registered in?

AS201250 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-19 07:40:31 UTC
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