Network · AS204782

AS204782 MARCIN SEBASTIAN ZIOLEK trading as MATCOM

AS204782 (MARCIN SEBASTIAN ZIOLEK trading as MATCOM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS204782

  • OwnerMARCIN SEBASTIAN ZIOLEK trading as MAT
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,304
  • IPv4 ranges3
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 77.242.236.0/22
  • 185.240.96.0/22
  • 77.242.228.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS204782 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 AS204782

Is AS204782 a datacenter or VPN network?

AS204782 (MARCIN SEBASTIAN ZIOLEK trading as MATCOM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS204782?

AS204782 is registered to MARCIN SEBASTIAN ZIOLEK trading as MATCOM. It announces about 2,304 IPv4 addresses.

How do I detect traffic from AS204782?

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.