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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 Sutton Coldfield
46.102.192.0/19 8.2K
89.7%
ICUK Computing Services Limited GB England Walton on Thames
80.209.128.0/19 8.2K
80.2%
ICUK Computing Services Limited GB England St Albans
188.240.160.0/19 8.2K
65.1%
ICUK Computing Services Limited GB England Sheffield
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 Hoxton
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 Leeds
80.209.176.0/21 2.0K
95.2%
ICUK Computing Services Limited GB England Ealing
2.56.84.0/22 1.0K
66.9%
ICUK Computing Services Limited GB England Dagenham
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 Hemel Hempstead
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 Wolverhampton
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 Fulham
185.201.208.0/22 1.0K
52.3%
ICUK Computing Services Limited GB England Birmingham
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 Rotherham
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 Newtownabbey
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
82.39.142.0/24 24,135 2026-09-11 09:18:39
188.240.172.0/24 15,023 2026-09-11 08:52:46
185.137.240.0/24 14,951 2026-09-11 08:52:52
80.209.128.0/24 14,791 2026-09-11 08:52:50
188.240.191.0/24 14,721 2026-09-11 08:52:52
188.240.173.0/24 14,620 2026-09-11 08:52:46
80.209.155.0/24 14,579 2026-09-11 09:18:42
80.209.159.0/24 14,523 2026-09-11 08:52:50
46.33.128.0/24 14,347 2026-09-11 08:52:52
188.240.160.0/24 14,253 2026-09-11 08:22:02
45.93.112.0/23 14,210 2026-09-11 08:52:46
205.157.160.0/24 14,165 2026-09-11 08:52:46
46.102.192.0/24 14,080 2026-09-11 08:52:46
46.102.193.0/24 13,858 2026-09-11 08:22:02
185.35.148.0/22 13,496 2026-09-11 08:22:02
2.56.84.0/22 11,265 2026-09-11 09:18:42
80.247.216.0/24 11,120 2026-09-11 09:18:39
5.133.168.0/23 11,095 2026-09-11 09:18:42
5.133.170.0/23 11,061 2026-09-11 09:18:42
5.254.162.0/23 11,036 2026-09-11 09:18:42
5.254.164.0/23 11,036 2026-09-11 09:18:42
45.145.86.0/23 10,771 2026-09-11 09:18:42
46.33.128.0/19 10,763 2026-09-11 09:18:42
181.215.32.0/24 10,759 2026-09-11 09:18:40
45.93.112.0/22 10,757 2026-09-11 09:18:42
46.102.192.0/19 10,747 2026-09-11 09:18:42
46.226.120.0/24 10,740 2026-09-11 09:18:39
37.235.43.0/24 10,738 2026-09-11 09:18:42
185.32.55.0/24 10,706 2026-09-11 09:18:42
205.157.160.0/19 10,516 2026-09-11 09:18:42
89.107.24.0/22 10,516 2026-09-11 09:18:42
80.209.160.0/20 10,508 2026-09-11 09:18:42
80.209.128.0/19 10,506 2026-09-11 09:18:42
80.209.184.0/22 10,500 2026-09-11 09:18:42
91.233.33.0/24 10,492 2026-09-11 09:18:42
80.209.176.0/21 10,467 2026-09-11 09:18:42
80.95.192.0/20 10,463 2026-09-11 09:18:42
188.211.249.0/24 10,376 2026-09-11 09:18:42
185.253.88.0/24 10,359 2026-09-11 09:18:39
138.124.128.0/20 10,303 2026-09-11 09:18:42
185.145.152.0/22 10,237 2026-09-11 09:18:42
185.35.148.0/24 10,222 2026-09-11 09:18:42
185.2.236.0/22 10,201 2026-09-11 09:18:42
185.201.208.0/22 10,193 2026-09-11 09:18:42
185.132.52.0/24 10,188 2026-09-11 09:18:42
185.140.18.0/23 10,187 2026-09-11 09:18:42
185.243.63.0/24 10,184 2026-09-11 09:18:42
185.234.255.0/24 10,181 2026-09-11 09:18:42
185.243.62.0/24 10,177 2026-09-11 09:18:42
188.240.160.0/19 10,153 2026-09-11 09:18:42

Zeige Top 50 of 71 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: 2026-09-11 09:26:07 UTC
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