Network · AS42755

AS42755 DataFiber Group B.V.

AS42755 (DataFiber Group B.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42755

OwnerDataFiber Group B.V.
KindInternet service provider
Servers, not peopleno
IPv4 addresses8,192
IPv4 ranges9
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

46.21.160.0/20
91.196.168.0/22
185.138.208.0/22
91.195.200.0/23
195.184.64.0/23
91.213.112.0/24
91.199.206.0/24
91.198.27.0/24
149.12.244.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS42755 traffic at signup.

Send the visitor's IP. The response includes the ASN, the owner and flags.hosting.

curl https://veqen-app.com/v1/ip/check \
  -H "Authorization: Bearer $VEQEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ip": "203.0.113.7"}'

import os, requests

r = requests.post(
    "https://veqen-app.com/v1/ip/check",
    headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
    json={"ip": "203.0.113.7"},
    timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])

const res = await fetch("https://veqen-app.com/v1/ip/check", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({"ip": "203.0.113.7"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);

Questions

About AS42755

Is AS42755 a datacenter or VPN network?

AS42755 (DataFiber Group B.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42755?

AS42755 is registered to DataFiber Group B.V.. It announces about 8,192 IPv4 addresses.

How do I detect traffic from AS42755?

Call the Veqen IP check with the visitor's address. The response includes the ASN, the owner and whether the network is a datacenter, VPN network, relay or ISP.