Network · AS13167

AS13167 Merck KGaA

AS13167 (Merck KGaA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13167

OwnerMerck KGaA
KindInternet service provider
Servers, not peopleno
IPv4 addresses67,584
IPv4 ranges2
IPv6 ranges16

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

155.250.0.0/16
85.238.136.0/21

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

Check an IP address →

Detect it in code

Spot AS13167 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 AS13167

Is AS13167 a datacenter or VPN network?

AS13167 (Merck KGaA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13167?

AS13167 is registered to Merck KGaA. It announces about 67,584 IPv4 addresses.

How do I detect traffic from AS13167?

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.