Autonomous systems
AS51561 AS-ICUK
IPv4 prefixes
42
IPv4 addresses
73,216
IPv6 prefixes
2
Registered
2010-09-28
whois.ripe.net
At a glance
- Country
- 🇬🇧 United Kingdom
- Network type
- Unclassified network
- Registry name
- AS-ICUK AS51561
- registrant
- ICUK-MNT
- administrative, technical
- ICUK Ripe Administrator abuse@interdns.co.uk
- registrant
- ICUK Computing Services Limited
- registrant
- RIPE-NCC-END-MNT
IPv4 prefixes
Page 1
| CIDR | First address | Last address | Addresses |
|---|---|---|---|
| 2.56.84.0/22 | 2.56.84.0 | 2.56.87.255 | 1,024 |
| 5.133.168.0/22 | 5.133.168.0 | 5.133.171.255 | 1,024 |
| 5.254.162.0/23 | 5.254.162.0 | 5.254.165.255 | 1,024 |
| 37.235.43.0/24 | 37.235.43.0 | 37.235.43.255 | 256 |
| 45.93.112.0/22 | 45.93.112.0 | 45.93.115.255 | 1,024 |
| 45.145.86.0/23 | 45.145.86.0 | 45.145.87.255 | 512 |
| 46.33.128.0/23 | 46.33.128.0 | 46.33.130.255 | 768 |
| 46.33.131.0/24 | 46.33.131.0 | 46.33.156.255 | 6,656 |
| 46.33.157.0/24 | 46.33.157.0 | 46.33.159.255 | 768 |
| 46.102.192.0/23 | 46.102.192.0 | 46.102.193.255 | 512 |
| 46.102.194.0/23 | 46.102.194.0 | 46.102.223.255 | 7,680 |
| 46.226.120.0/24 | 46.226.120.0 | 46.226.120.255 | 256 |
| 80.95.192.0/20 | 80.95.192.0 | 80.95.207.255 | 4,096 |
| 80.209.128.0/20 | 80.209.128.0 | 80.209.155.255 | 7,168 |
| 80.209.156.0/22 | 80.209.156.0 | 80.209.191.255 | 9,216 |
| 80.247.216.0/24 | 80.247.216.0 | 80.247.216.255 | 256 |
| 82.39.142.0/24 | 82.39.142.0 | 82.39.142.255 | 256 |
| 89.107.24.0/22 | 89.107.24.0 | 89.107.27.255 | 1,024 |
| 91.233.33.0/24 | 91.233.33.0 | 91.233.33.255 | 256 |
| 138.124.128.0/21 | 138.124.128.0 | 138.124.138.255 | 2,816 |
| 138.124.139.0/24 | 138.124.139.0 | 138.124.142.255 | 1,024 |
| 138.124.143.0/24 | 138.124.143.0 | 138.124.143.255 | 256 |
| 185.2.236.0/22 | 185.2.236.0 | 185.2.239.255 | 1,024 |
| 185.32.55.0/24 | 185.32.55.0 | 185.32.55.255 | 256 |
| 185.35.148.0/22 | 185.35.148.0 | 185.35.151.255 | 1,024 |
| 185.132.52.0/24 | 185.132.52.0 | 185.132.52.255 | 256 |
| 185.137.240.0/24 | 185.137.240.0 | 185.137.240.255 | 256 |
| 185.140.16.0/22 | 185.140.16.0 | 185.140.19.255 | 1,024 |
| 185.145.152.0/22 | 185.145.152.0 | 185.145.155.255 | 1,024 |
| 185.152.2.0/24 | 185.152.2.0 | 185.152.2.255 | 256 |
| 185.168.10.0/24 | 185.168.10.0 | 185.168.10.255 | 256 |
| 185.201.208.0/22 | 185.201.208.0 | 185.201.211.255 | 1,024 |
| 185.234.255.0/24 | 185.234.255.0 | 185.234.255.255 | 256 |
| 185.243.62.0/23 | 185.243.62.0 | 185.243.63.255 | 512 |
| 185.253.88.0/24 | 185.253.88.0 | 185.253.88.255 | 256 |
| 188.211.249.0/24 | 188.211.249.0 | 188.211.249.255 | 256 |
| 188.240.160.0/19 | 188.240.160.0 | 188.240.191.255 | 8,192 |
| 193.161.9.0/24 | 193.161.9.0 | 193.161.10.255 | 512 |
| 193.187.0.0/24 | 193.187.0.0 | 193.187.0.255 | 256 |
| 194.15.37.0/24 | 194.15.37.0 | 194.15.37.255 | 256 |
| 205.157.160.0/19 | 205.157.160.0 | 205.157.191.255 | 8,192 |
| 217.22.12.0/24 | 217.22.12.0 | 217.22.12.255 | 256 |
IPv6 prefixes
2
2a00:b900::/462a00:b900:3::/32
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