Hosting Provider
Duocast B.V.
Duocast B.V. is the 1,400th largest of 2,000 hosting providers by IPv4 space, with 13 IPv4 networks (22,816 addresses) and 2 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.
IPv4 addresses22,816in 13 networks
IPv6 networks2≈ 6.3 × 10²⁹ addresses
Provider rank#1,400of 2,000 by IPv4 space
Autonomous systems1operated under this name
Details
Hosting providerDuocast B.V.
Websiteduocast.nl
ASNsAS31477
Rank#1,400 of 2,000
Classified byipapi.is hosting detection
IPv4 networks
13 networks · 22,816 addresses| Network | Addresses | First – last address |
|---|---|---|
| 89.188.0.0/19 | 8,192 | 89.188.0.0 – 89.188.31.255 |
| 93.184.96.0/20 | 4,096 | 93.184.96.0 – 93.184.111.255 |
| 83.137.144.0/21 | 2,048 | 83.137.144.0 – 83.137.151.255 |
| 87.238.168.0/21 | 2,048 | 87.238.168.0 – 87.238.175.255 |
| 89.200.200.0/21 | 2,048 | 89.200.200.0 – 89.200.207.255 |
| 45.151.32.0/22 | 1,024 | 45.151.32.0 – 45.151.35.255 |
| 193.138.248.0/22 | 1,024 | 193.138.248.0 – 193.138.251.255 |
| 91.196.104.0 – 91.196.106.255 | 768 | 91.196.104.0 – 91.196.106.255 |
| 185.80.245.0 – 185.80.247.255 | 768 | 185.80.245.0 – 185.80.247.255 |
| 83.137.149.0/24 | 256 | 83.137.149.0 – 83.137.149.255 |
| 91.213.95.0/24 | 256 | 91.213.95.0 – 91.213.95.255 |
| 194.50.96.0/24 | 256 | 194.50.96.0 – 194.50.96.255 |
| 89.188.18.96/27 | 32 | 89.188.18.96 – 89.188.18.127 |
89.188.0.0/19 93.184.96.0/20 83.137.144.0/21 87.238.168.0/21 89.200.200.0/21 45.151.32.0/22 193.138.248.0/22 91.196.104.0 – 91.196.106.255 185.80.245.0 – 185.80.247.255 83.137.149.0/24 91.213.95.0/24 194.50.96.0/24 89.188.18.96/27
IPv6 networks
2 networks- 2a01:1b0::/29
- 2001:67c:6b8::/48
2a01:1b0::/29 2001:67c:6b8::/48
Detect Duocast B.V. 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=89.188.0.1&key=YOUR_API_KEY""is_datacenter": true,
"datacenter": {
"datacenter": "Duocast B.V.",
"domain": "duocast.nl",
"network": "89.188.0.0 - 89.188.31.255"
}