AS51561 ICUK Computing Services Limited

A network in United Kingdom. Here are the size of its IP ranges and the data used for visitor checks.

Country

IPv4 addresses

72,960 addresses

IPv4 ranges

IPv6 ranges

Visitor check data

This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work

United Kingdom72,704 addresses

Germany256 addresses

Up to 20, largest first (35 in total).

80.209.128.0/18

46.33.128.0/19

46.102.192.0/19

188.240.160.0/19

205.157.160.0/19

80.95.192.0/20

138.124.128.0/20

2.56.84.0/22

5.133.168.0/22

5.254.162.0 ~ 5.254.165.255

45.93.112.0/22

89.107.24.0/22

185.2.236.0/22

185.35.148.0/22

185.140.16.0/22

185.145.152.0/22

185.201.208.0/22

45.145.86.0/23

185.243.62.0/23

193.161.9.0 ~ 193.161.10.255

Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-13