Network · AS25428

AS25428 Colruyt Group Services NV

AS25428 (Colruyt Group Services NV) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25428

OwnerColruyt Group Services NV
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,304
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

185.16.240.0/22
91.231.108.0/23
195.26.2.0/23
45.138.171.0/24

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

Check an IP address →

Detect it in code

Spot AS25428 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 AS25428

Is AS25428 a datacenter or VPN network?

AS25428 (Colruyt Group Services NV) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25428?

AS25428 is registered to Colruyt Group Services NV. It announces about 2,304 IPv4 addresses.

How do I detect traffic from AS25428?

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.