Network · AS41026

AS41026 KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski

AS41026 (KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS41026

OwnerKOPnet S.C. Marek Szczudlo Juliusz Kos
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.140.152.0/22
185.56.244.0/22

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

Check an IP address →

Detect it in code

Spot AS41026 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 AS41026

Is AS41026 a datacenter or VPN network?

AS41026 (KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS41026?

AS41026 is registered to KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS41026?

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.