Hosting Provider
zColo
zColo is the 364th largest of 2,000 hosting providers by IPv4 space, with 77 IPv4 networks (123,656 addresses) and 2 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.
IPv4 addresses123,656in 77 networks
IPv6 networks2≈ 1.6 × 10²⁹ addresses
Provider rank#364of 2,000 by IPv4 space
Autonomous systems2operated under this name
Details
IPv4 networks
77 networks · 123,656 addresses| Network | Addresses | First – last address |
|---|---|---|
| 64.20.224.0/19 | 8,192 | 64.20.224.0 – 64.20.255.255 |
| 66.219.32.0/19 | 8,192 | 66.219.32.0 – 66.219.63.255 |
| 67.211.32.0/19 | 8,192 | 67.211.32.0 – 67.211.63.255 |
| 74.124.0.0/19 | 8,192 | 74.124.0.0 – 74.124.31.255 |
| 108.60.192.0/19 | 8,192 | 108.60.192.0 – 108.60.223.255 |
| 108.166.160.0/19 | 8,192 | 108.166.160.0 – 108.166.191.255 |
| 198.154.96.0/19 | 8,192 | 198.154.96.0 – 198.154.127.255 |
| 208.123.64.0/19 | 8,192 | 208.123.64.0 – 208.123.95.255 |
| 209.105.224.0/19 | 8,192 | 209.105.224.0 – 209.105.255.255 |
| 64.17.0.0/20 | 4,096 | 64.17.0.0 – 64.17.15.255 |
| 96.47.208.0/20 | 4,096 | 96.47.208.0 – 96.47.223.255 |
| 216.172.96.0/20 | 4,096 | 216.172.96.0 – 216.172.111.255 |
| 75.127.80.0/21 | 2,048 | 75.127.80.0 – 75.127.87.255 |
| 204.14.208.0/21 | 2,048 | 204.14.208.0 – 204.14.215.255 |
| 208.67.240.0/21 | 2,048 | 208.67.240.0 – 208.67.247.255 |
| 208.74.16.0/21 | 2,048 | 208.74.16.0 – 208.74.23.255 |
| 208.78.216.0/21 | 2,048 | 208.78.216.0 – 208.78.223.255 |
| 74.81.72.0 – 74.81.77.255 | 1,536 | 74.81.72.0 – 74.81.77.255 |
| 64.22.115.0 – 64.22.119.255 | 1,280 | 64.22.115.0 – 64.22.119.255 |
| 64.186.144.0/22 | 1,024 | 64.186.144.0 – 64.186.147.255 |
| 75.127.94.0/22 | 1,024 | 75.127.94.0 – 75.127.97.255 |
| 75.127.104.0/22 | 1,024 | 75.127.104.0 – 75.127.107.255 |
| 75.127.124.0/22 | 1,024 | 75.127.124.0 – 75.127.127.255 |
| 162.223.244.0/22 | 1,024 | 162.223.244.0 – 162.223.247.255 |
| 204.13.12.0/22 | 1,024 | 204.13.12.0 – 204.13.15.255 |
64.20.224.0/19 66.219.32.0/19 67.211.32.0/19 74.124.0.0/19 108.60.192.0/19 108.166.160.0/19 198.154.96.0/19 208.123.64.0/19 209.105.224.0/19 64.17.0.0/20 96.47.208.0/20 216.172.96.0/20 75.127.80.0/21 204.14.208.0/21 208.67.240.0/21 208.74.16.0/21 208.78.216.0/21 74.81.72.0 – 74.81.77.255 64.22.115.0 – 64.22.119.255 64.186.144.0/22 75.127.94.0/22 75.127.104.0/22 75.127.124.0/22 162.223.244.0/22 204.13.12.0/22
The 25 largest of 77. The API and the database have all of them.
IPv6 networks
2 networks- 2607:f348::/32
- 2610:160::/32
2607:f348::/32 2610:160::/32
Detect zColo 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=64.20.224.1&key=YOUR_API_KEY""is_datacenter": true,
"datacenter": {
"datacenter": "zColo",
"domain": "databank.com",
"network": "64.20.224.0 - 64.20.255.255"
}