All IP Ranges › 51.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 51.64.9.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 51.64.32.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 51.64.34.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 51.64.254.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 51.64.255.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
51.64.9.0 – 51.64.9.255 | AS211077 | UK Home Office (The Secretary of State for the Home Department) | GB |
51.64.32.0 – 51.64.32.255 | AS2856 | British Telecommunications Limited | GB |
51.64.34.0 – 51.64.35.255 | AS15404 | COLT Technology Services Group Limited | GB |
51.64.254.0 – 51.64.254.255 | AS211077 | UK Home Office (The Secretary of State for the Home Department) | GB |
51.64.255.0 – 51.64.255.255 | AS211015 | UK Home Office (The Secretary of State for the Home Department) | GB |