Hosting Provider
OVH Ltd
OVH Ltd is the 310th largest of 2,000 hosting providers by IPv4 space, with 1,420 IPv4 networks (132,865 addresses) and 145 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.
IPv4 addresses132,865in 1,420 networks
IPv6 networks145≈ 4.5 × 10²⁵ addresses
Provider rank#310of 2,000 by IPv4 space
Largest network51.195.216.0/212,048 addresses
Details
IPv4 networks
1,420 networks · 132,865 addresses| Network | Addresses | First – last address |
|---|---|---|
| 51.195.216.0/21 | 2,048 | 51.195.216.0 – 51.195.223.255 |
| 54.37.0.0/21 | 2,048 | 54.37.0.0 – 54.37.7.255 |
| 57.128.176.0/21 | 2,048 | 57.128.176.0 – 57.128.183.255 |
| 94.23.152.0/21 | 2,048 | 94.23.152.0 – 94.23.159.255 |
| 178.32.48.0/21 | 2,048 | 178.32.48.0 – 178.32.55.255 |
| 178.32.56.0/21 | 2,048 | 178.32.56.0 – 178.32.63.255 |
| 198.244.152.0/21 | 2,048 | 198.244.152.0 – 198.244.159.255 |
| 51.38.68.0/22 | 1,024 | 51.38.68.0 – 51.38.71.255 |
| 51.68.196.0/22 | 1,024 | 51.68.196.0 – 51.68.199.255 |
| 51.68.204.0/22 | 1,024 | 51.68.204.0 – 51.68.207.255 |
| 51.68.212.0/22 | 1,024 | 51.68.212.0 – 51.68.215.255 |
| 51.75.160.0/22 | 1,024 | 51.75.160.0 – 51.75.163.255 |
| 51.77.108.0/22 | 1,024 | 51.77.108.0 – 51.77.111.255 |
| 51.89.148.0/22 | 1,024 | 51.89.148.0 – 51.89.151.255 |
| 51.89.164.0/22 | 1,024 | 51.89.164.0 – 51.89.167.255 |
| 51.89.224.0/22 | 1,024 | 51.89.224.0 – 51.89.227.255 |
| 51.89.228.0/22 | 1,024 | 51.89.228.0 – 51.89.231.255 |
| 51.195.136.0/22 | 1,024 | 51.195.136.0 – 51.195.139.255 |
| 51.195.148.0/22 | 1,024 | 51.195.148.0 – 51.195.151.255 |
| 51.195.252.0/22 | 1,024 | 51.195.252.0 – 51.195.255.255 |
| 54.36.164.0/22 | 1,024 | 54.36.164.0 – 54.36.167.255 |
| 54.37.16.0/22 | 1,024 | 54.37.16.0 – 54.37.19.255 |
| 57.128.160.0/22 | 1,024 | 57.128.160.0 – 57.128.163.255 |
| 57.128.164.0/22 | 1,024 | 57.128.164.0 – 57.128.167.255 |
| 145.239.4.0/22 | 1,024 | 145.239.4.0 – 145.239.7.255 |
51.195.216.0/21 54.37.0.0/21 57.128.176.0/21 94.23.152.0/21 178.32.48.0/21 178.32.56.0/21 198.244.152.0/21 51.38.68.0/22 51.68.196.0/22 51.68.204.0/22 51.68.212.0/22 51.75.160.0/22 51.77.108.0/22 51.89.148.0/22 51.89.164.0/22 51.89.224.0/22 51.89.228.0/22 51.195.136.0/22 51.195.148.0/22 51.195.252.0/22 54.36.164.0/22 54.37.16.0/22 57.128.160.0/22 57.128.164.0/22 145.239.4.0/22
The 25 largest of 1,420. The API and the database have all of them.
IPv6 networks
145 networks- 2001:41d0:810::/44
- 2001:41d0:800::/48
- 2001:41d0:801::/48
- 2001:41d0:802::/48
- 2001:41d0:803::/48
- 2001:41d0:805::/48
- 2001:41d0:806::/48
- 2001:41d0:807::/48
- 2001:41d0:808::/48
- 2001:41d0:809::/48
- 2001:41d0:80a::/48
- 2001:41d0:80b::/48
- 2001:41d0:80c::/48
- 2001:41d0:80d::/48
- 2001:41d0:80e::/48
- 2001:41d0:80f::/48
- 2001:41d0:820::/48
- 2001:41d0:821::/48
- 2001:41d0:822::/48
- 2001:41d0:823::/48
- 2001:41d0:824::/48
- 2001:41d0:ab10::/48
- 2001:41d0:804:100::/56
- 2001:41d0:804:200::/56
- 2001:41d0:e00::/56
2001:41d0:810::/44 2001:41d0:800::/48 2001:41d0:801::/48 2001:41d0:802::/48 2001:41d0:803::/48 2001:41d0:805::/48 2001:41d0:806::/48 2001:41d0:807::/48 2001:41d0:808::/48 2001:41d0:809::/48 2001:41d0:80a::/48 2001:41d0:80b::/48 2001:41d0:80c::/48 2001:41d0:80d::/48 2001:41d0:80e::/48 2001:41d0:80f::/48 2001:41d0:820::/48 2001:41d0:821::/48 2001:41d0:822::/48 2001:41d0:823::/48 2001:41d0:824::/48 2001:41d0:ab10::/48 2001:41d0:804:100::/56 2001:41d0:804:200::/56 2001:41d0:e00::/56
The 25 largest of 145. The API and the database have all of them.
Detect OVH Ltd with the API
Every address in these networks comes back with is_datacenter: true and a datacenter
object naming the provider. The detection flags need an API key: a free account
comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=51.195.216.1&key=YOUR_API_KEY""is_datacenter": true,
"datacenter": {
"datacenter": "OVH Ltd",
"domain": "ovhcloud.com",
"network": "51.195.216.0 - 51.195.223.255"
}