Network · AS211428

AS211428 Keyfinanz Gesellschaft mbH

AS211428 (Keyfinanz Gesellschaft mbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS211428

OwnerKeyfinanz Gesellschaft mbH
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,536
IPv4 ranges3
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

143.246.240.0/22
195.182.33.0/24
185.159.108.0/24

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

Check an IP address →

Detect it in code

Spot AS211428 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 AS211428

Is AS211428 a datacenter or VPN network?

AS211428 (Keyfinanz Gesellschaft mbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS211428?

AS211428 is registered to Keyfinanz Gesellschaft mbH. It announces about 1,536 IPv4 addresses.

How do I detect traffic from AS211428?

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.