Network · AS21269

AS21269 Christian Wittenhorst trading as Progon Network Engineering

AS21269 (Christian Wittenhorst trading as Progon Network Engineering) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21269

  • OwnerChristian Wittenhorst trading as Progo
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,280
  • IPv4 ranges2
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 92.118.240.0/22
  • 195.95.132.0/24

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

Check an IP address →

Detect it in code

Spot AS21269 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 AS21269

Is AS21269 a datacenter or VPN network?

AS21269 (Christian Wittenhorst trading as Progon Network Engineering) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21269?

AS21269 is registered to Christian Wittenhorst trading as Progon Network Engineering. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS21269?

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.