Network · AS205769

AS205769 Mainzer Breitband GmbH

AS205769 (Mainzer Breitband GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS205769

  • OwnerMainzer Breitband GmbH
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses3,840
  • IPv4 ranges8
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 185.207.60.0/22
  • 149.249.252.0/22
  • 193.29.236.0/23
  • 194.121.254.0/24
  • 193.29.239.0/24
  • 193.29.234.0/24
  • 193.29.233.0/24
  • 193.141.224.0/24

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

Check an IP address →

Detect it in code

Spot AS205769 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 AS205769

Is AS205769 a datacenter or VPN network?

AS205769 (Mainzer Breitband GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS205769?

AS205769 is registered to Mainzer Breitband GmbH. It announces about 3,840 IPv4 addresses.

How do I detect traffic from AS205769?

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.