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Autonomes System

AS51561

ICUK Computing Services Limited

Angezeigte IPs
72,448
CIDR-Präfixe
41
ASN
AS51561

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
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-ICUK

Present at 3 internet exchanges: LINX LON2, LINX LON1: Main, LONAP: LON0

AS51561 — globaler IP-Fußabdruck

Städte, in denen AS51561 verfügt über messbare IPv4-Zuweisung. Klicken Sie auf einen Punkt, um die Seite der Stadt zu öffnen. Größe und Farbe skalieren mit der IP-Anzahl.

Auf 3D-Globus ansehen →

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
46.33.128.0/19 8.2K
81.0%
ICUK Computing Services Limited GB England Harpenden
46.102.192.0/19 8.2K
89.7%
ICUK Computing Services Limited GB England Islington
80.209.128.0/19 8.2K
80.2%
ICUK Computing Services Limited GB England Greenford
188.240.160.0/19 8.2K
65.1%
ICUK Computing Services Limited GB England Barnsley
205.157.160.0/19 8.2K
3.1%
ICUK Computing Services Limited GB
80.95.192.0/20 4.1K
78.5%
ICUK Computing Services Limited GB England Stratford
80.209.160.0/20 4.1K
94.0%
ICUK Computing Services Limited GB England Wandsworth
138.124.128.0/20 4.1K
87.5%
ICUK Computing Services Limited GB England Mansfield
80.209.176.0/21 2.0K
95.2%
ICUK Computing Services Limited GB England Kensington
2.56.84.0/22 1.0K
66.9%
ICUK Computing Services Limited GB England Stoke-on-Trent
5.133.168.0/22 1.0K
2.6%
ICUK Computing Services Limited GB England Doncaster
45.93.112.0/22 1.0K
98.3%
ICUK Computing Services Limited GB England Marlow
80.209.184.0/22 1.0K
95.2%
ICUK Computing Services Limited GB England Molesey
89.107.24.0/22 1.0K
0.0%
ICUK Computing Services Limited GB Northern Ireland Omagh
185.2.236.0/22 1.0K
74.3%
ICUK Computing Services Limited GB England Oxford
185.35.148.0/22 1.0K
20.3%
Thg Hosting Limited GB
185.140.16.0/22 1.0K
0.2%
ICUK Computing Services Limited GB England Aylesbury
185.145.152.0/22 1.0K
24.3%
ICUK Computing Services Limited GB England City of Westminster
185.201.208.0/22 1.0K
52.3%
ICUK Computing Services Limited GB England Lambeth
5.254.162.0/23 512
0.6%
ICUK Computing Services Limited GB England Redruth
5.254.164.0/23 512
0.4%
ICUK Computing Services Limited GB
45.145.86.0/23 512
0.4%
ICUK Computing Services Limited GB England Sittingbourne
80.209.188.0/23 512
0.2%
Thg Hosting Limited GB
185.243.62.0/23 512
0.0%
ICUK Computing Services Limited GB England Sunderland
37.235.43.0/24 256
0.0%
ICUK Computing Services Limited GB Scotland Lerwick
46.226.120.0/24 256
0.0%
ICUK Computing Services Limited GB
80.247.216.0/24 256
0.0%
ICUK Computing Services Limited LU
82.39.142.0/24 256
0.0%
ICUK Computing Services Limited GB England London
91.233.33.0/24 256
0.0%
ICUK Computing Services Limited GB
181.215.32.0/24 256
0.0%
ICUK Computing Services Limited AE
185.32.55.0/24 256
0.0%
ICUK Computing Services Limited GB
185.132.52.0/24 256
10.5%
ICUK Computing Services Limited DE
185.137.240.0/24 256
99.2%
ICUK Computing Services Limited GB
185.152.2.0/24 256
0.0%
ICUK Computing Services Limited GB
185.234.255.0/24 256
88.3%
ICUK Computing Services Limited GB England Derby
185.253.88.0/24 256
1.2%
ICUK Computing Services Limited GB
188.211.249.0/24 256
0.0%
ICUK Computing Services Limited GB Northern Ireland Belfast
193.161.9.0/24 256
0.0%
ICUK Computing Services Limited GB Northern Ireland Dungannon
193.161.10.0/24 256
0.8%
ICUK Computing Services Limited GB Northern Ireland Dungannon
193.187.0.0/24 256
0.0%
ICUK Computing Services Limited GB Northern Ireland Belfast
217.22.12.0/24 256
0.0%
ICUK Computing Services Limited GB

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS51561 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
181.215.32.0/24 6,680 2026-07-25 15:59:08
80.247.216.0/24 6,353 2026-07-25 15:59:08
185.140.18.0/23 6,344 2026-07-25 15:59:08
2.56.84.0/22 6,245 2026-07-25 15:59:08
185.32.55.0/24 6,206 2026-07-25 15:59:08
205.157.160.0/19 6,155 2026-07-25 15:59:08
5.133.168.0/23 6,139 2026-07-25 15:59:08
5.133.170.0/23 6,109 2026-07-25 15:59:08
5.254.164.0/23 6,099 2026-07-25 15:59:08
5.254.162.0/23 6,095 2026-07-25 15:59:08
89.107.24.0/22 5,921 2026-07-25 15:59:08
80.209.160.0/20 5,913 2026-07-25 15:59:08
80.209.128.0/19 5,897 2026-07-25 15:59:08
80.209.184.0/22 5,896 2026-07-25 15:59:08
46.33.128.0/19 5,894 2026-07-25 15:59:08
45.145.86.0/23 5,891 2026-07-25 15:59:08
91.233.33.0/24 5,890 2026-07-25 15:59:08
46.102.192.0/19 5,886 2026-07-25 15:59:08
45.93.112.0/22 5,884 2026-07-25 15:59:08
80.95.192.0/20 5,870 2026-07-25 15:59:08
80.209.176.0/21 5,867 2026-07-25 15:59:08
46.226.120.0/24 5,850 2026-07-25 15:59:08
37.235.43.0/24 5,844 2026-07-25 15:59:08
188.211.249.0/24 5,804 2026-07-25 15:59:08
138.124.128.0/20 5,802 2026-07-25 15:59:08
82.39.142.0/24 5,789 2026-07-25 15:59:08
185.145.152.0/22 5,778 2026-07-25 15:59:08
185.253.88.0/24 5,744 2026-07-25 15:59:08
185.132.52.0/24 5,743 2026-07-25 15:59:08
185.234.255.0/24 5,742 2026-07-25 15:59:08
185.2.236.0/22 5,739 2026-07-25 15:59:08
185.201.208.0/22 5,739 2026-07-25 15:59:08
185.243.62.0/24 5,733 2026-07-25 15:59:08
185.243.63.0/24 5,728 2026-07-25 15:59:08
188.240.160.0/19 5,727 2026-07-25 15:59:08
193.187.0.0/24 5,705 2026-07-25 15:59:08
185.152.2.0/24 5,673 2026-07-25 15:59:08
193.161.10.0/24 5,659 2026-07-25 15:59:08
193.161.9.0/24 5,647 2026-07-25 15:59:08
46.102.192.0/24 5,605 2026-07-25 16:06:55
46.102.193.0/24 5,520 2026-07-25 16:06:55
46.33.128.0/24 5,370 2026-07-25 16:06:52
205.157.160.0/24 5,353 2026-07-25 16:06:52
188.240.191.0/24 5,341 2026-07-25 16:06:57
188.240.160.0/24 5,323 2026-07-25 16:06:58
188.240.172.0/24 5,320 2026-07-25 16:06:58
80.209.155.0/24 5,308 2026-07-25 16:01:31
188.240.173.0/24 5,286 2026-07-25 16:06:58
185.35.148.0/22 5,268 2026-07-25 16:06:56
45.93.112.0/23 5,262 2026-07-25 16:06:52

Zeige Top 50 of 70 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS51561?

AS51561 ist eine Autonomous System Number, die ICUK Computing Services Limited zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS51561 an?

AS51561 kündigt 72.4K IPv4-Adressen an, verteilt auf 41 geroutete CIDR-Präfixe. Das Netzwerk ist in United Kingdom registriert.

Wer betreibt AS51561?

AS51561 wird von ICUK Computing Services Limited betrieben. Die Organisation hat ihren Sitz in United Kingdom. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS51561 registriert?

AS51561 ist in United Kingdom registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-07-25 16:55:31 UTC
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