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Autonomous System

AS204333

Witalij Koweschnikow

Announced IPs
256
CIDR prefixes
1
ASN
AS204333

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 1-5Gbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Open
IRR record AS-REJECTY

Present at 1 internet exchange: DE-CIX Dusseldorf: DE-CIX Dusseldorf Peering LAN

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
185.255.121.0/24 256
6.6%
Witalij Koweschnikow GB

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS204333 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
185.255.121.0/24 4,204 2026-07-28 10:53:48

Frequently Asked Questions

What is AS204333?

AS204333 is an Autonomous System Number assigned to Witalij Koweschnikow. 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 AS204333 announce?

AS204333 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Germany.

Who operates AS204333?

AS204333 is operated by Witalij Koweschnikow. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS204333 registered in?

AS204333 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-28 10:55:32 UTC
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