Hosting Provider
internext.cz
HostingRank #549 of 2,000
internext.cz is the 549th largest of 2,000 hosting providers by IPv4 space, with 284 IPv4 networks (75,776 addresses) and 2 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.
IPv4 addresses75,776in 284 networks
IPv6 networks2≈ 1.3 × 10³⁰ addresses
Provider rank#549of 2,000 by IPv4 space
Largest network212.90.224.0/198,192 addresses
Details
IPv4 networks
284 networks · 75,776 addresses| Network | Addresses | First – last address |
|---|---|---|
| 212.90.224.0/19 | 8,192 | 212.90.224.0 – 212.90.255.255 |
| 185.193.128.0/22 | 1,024 | 185.193.128.0 – 185.193.131.255 |
| 37.9.192.0/24 | 256 | 37.9.192.0 – 37.9.192.255 |
| 37.9.193.0/24 | 256 | 37.9.193.0 – 37.9.193.255 |
| 37.9.194.0/24 | 256 | 37.9.194.0 – 37.9.194.255 |
| 37.9.195.0/24 | 256 | 37.9.195.0 – 37.9.195.255 |
| 37.9.196.0/24 | 256 | 37.9.196.0 – 37.9.196.255 |
| 37.9.197.0/24 | 256 | 37.9.197.0 – 37.9.197.255 |
| 37.9.198.0/24 | 256 | 37.9.198.0 – 37.9.198.255 |
| 37.9.199.0/24 | 256 | 37.9.199.0 – 37.9.199.255 |
| 77.92.192.0/24 | 256 | 77.92.192.0 – 77.92.192.255 |
| 77.92.193.0/24 | 256 | 77.92.193.0 – 77.92.193.255 |
| 77.92.194.0/24 | 256 | 77.92.194.0 – 77.92.194.255 |
| 77.92.195.0/24 | 256 | 77.92.195.0 – 77.92.195.255 |
| 77.92.196.0/24 | 256 | 77.92.196.0 – 77.92.196.255 |
| 77.92.197.0/24 | 256 | 77.92.197.0 – 77.92.197.255 |
| 77.92.198.0/24 | 256 | 77.92.198.0 – 77.92.198.255 |
| 77.92.199.0/24 | 256 | 77.92.199.0 – 77.92.199.255 |
| 77.92.200.0/24 | 256 | 77.92.200.0 – 77.92.200.255 |
| 77.92.201.0/24 | 256 | 77.92.201.0 – 77.92.201.255 |
| 77.92.202.0/24 | 256 | 77.92.202.0 – 77.92.202.255 |
| 77.92.203.0/24 | 256 | 77.92.203.0 – 77.92.203.255 |
| 77.92.205.0/24 | 256 | 77.92.205.0 – 77.92.205.255 |
| 77.92.206.0/24 | 256 | 77.92.206.0 – 77.92.206.255 |
| 77.92.207.0/24 | 256 | 77.92.207.0 – 77.92.207.255 |
212.90.224.0/19 185.193.128.0/22 37.9.192.0/24 37.9.193.0/24 37.9.194.0/24 37.9.195.0/24 37.9.196.0/24 37.9.197.0/24 37.9.198.0/24 37.9.199.0/24 77.92.192.0/24 77.92.193.0/24 77.92.194.0/24 77.92.195.0/24 77.92.196.0/24 77.92.197.0/24 77.92.198.0/24 77.92.199.0/24 77.92.200.0/24 77.92.201.0/24 77.92.202.0/24 77.92.203.0/24 77.92.205.0/24 77.92.206.0/24 77.92.207.0/24
The 25 largest of 284. The API and the database have all of them.
IPv6 networks
2 networks- 2a00:e580::/29
- 2a0a:3340::/29
2a00:e580::/29 2a0a:3340::/29
Detect internext.cz 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=212.90.224.1&key=YOUR_API_KEY""is_datacenter": true,
"datacenter": {
"datacenter": "internext.cz",
"network": "212.90.224.0 - 212.90.255.255"
}