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Autonomous System

AS203363

Kuroit Limited

Announced IPs
2,816
CIDR prefixes
11
ASN
AS203363

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 →

Network profile

Source: PeeringDB →
Traffic level 1-5Gbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Open

Web3 footprint

AS203363 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
45.67.84.0/23 512
60.5%
Kuroit Limited DE
2.58.203.0/24 256
48.0%
Kuroit Limited DE
5.83.214.0/24 256
0.0%
Kuroit Limited GB England Redditch
45.67.85.0/24 256
60.2%
Kuroit Limited DE
45.80.193.0/24 256
35.5%
Kuroit Limited DE
46.37.124.0/24 256
0.0%
Kuroit Limited GB England Redditch
91.205.158.0/24 256
0.0%
Kuroit Limited UA
109.205.214.0/24 256
56.6%
Kuroit Limited AZ
147.90.210.0/24 256
0.8%
Kuroit Limited NL
151.244.215.0/24 256
0.0%
Kuroit Limited AE
216.180.126.0/24 256
0.0%
Kuroit Limited US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS203363 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.205.158.0/24 25,990 2026-07-18 12:00:20
109.205.214.0/24 9,675 2026-07-18 12:00:52
5.83.214.0/24 6,718 2026-07-18 11:59:02
2.58.203.0/24 6,707 2026-07-18 11:58:59
147.90.210.0/24 5,382 2026-07-18 11:59:31
45.67.85.0/24 5,373 2026-07-18 11:59:31
46.37.124.0/24 5,357 2026-07-18 11:59:31
45.80.193.0/24 5,351 2026-07-18 11:59:31
151.244.215.0/24 2,991 2026-07-18 12:15:48

Frequently Asked Questions

What is AS203363?

AS203363 is an Autonomous System Number assigned to Kuroit Limited. 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 AS203363 announce?

AS203363 announces 2.8K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS203363?

AS203363 is operated by Kuroit Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS203363 registered in?

AS203363 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 12:25:31 UTC
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