Network · AS50718

AS50718 Herrmann Fabian

AS50718 (Herrmann Fabian) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS50718

OwnerHerrmann Fabian
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,816
IPv4 ranges6
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.227.236.0/22
46.151.206.0/23
46.151.202.0/23
46.151.205.0/24
193.105.204.0/24
185.29.89.0/24

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

Check an IP address →

Detect it in code

Spot AS50718 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 AS50718

Is AS50718 a datacenter or VPN network?

AS50718 (Herrmann Fabian) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS50718?

AS50718 is registered to Herrmann Fabian. It announces about 2,816 IPv4 addresses.

How do I detect traffic from AS50718?

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.