Network · AS8437

AS8437 Hutchison Drei Austria GmbH

AS8437 (Hutchison Drei Austria GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8437

OwnerHutchison Drei Austria GmbH
KindInternet service provider
Servers, not peopleno
IPv4 addresses549,376
IPv4 ranges49
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

81.189.0.0/16
77.118.0.0/16
178.114.0.0/16
86.59.0.0/17
62.218.0.0/17
46.57.0.0/17
213.90.0.0/17
212.152.128.0/17
78.142.128.0/18
77.119.64.0/18
62.218.192.0/18
213.235.192.0/18

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

Check an IP address →

Detect it in code

Spot AS8437 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 AS8437

Is AS8437 a datacenter or VPN network?

AS8437 (Hutchison Drei Austria GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8437?

AS8437 is registered to Hutchison Drei Austria GmbH. It announces about 549,376 IPv4 addresses.

How do I detect traffic from AS8437?

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.