Network · AS208366

AS208366 Stefan Pattberg trading as DENIC Services GmbH & Co. KG

AS208366 (Stefan Pattberg trading as DENIC Services GmbH & Co. KG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS208366

  • OwnerStefan Pattberg trading as DENIC Servi
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,024
  • IPv4 ranges1
  • IPv6 ranges3
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 45.142.220.0/22

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

Check an IP address →

Detect it in code

Spot AS208366 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 AS208366

Is AS208366 a datacenter or VPN network?

AS208366 (Stefan Pattberg trading as DENIC Services GmbH & Co. KG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS208366?

AS208366 is registered to Stefan Pattberg trading as DENIC Services GmbH & Co. KG. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS208366?

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.