Network · AS198263

AS198263 K2 Media Janusz Kaczmarczyk

AS198263 (K2 Media Janusz Kaczmarczyk) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS198263

OwnerK2 Media Janusz Kaczmarczyk
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,280
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.232.164.0/22
193.186.39.0/24

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

Check an IP address →

Detect it in code

Spot AS198263 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 AS198263

Is AS198263 a datacenter or VPN network?

AS198263 (K2 Media Janusz Kaczmarczyk) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS198263?

AS198263 is registered to K2 Media Janusz Kaczmarczyk. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS198263?

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.