Network · AS9211

AS9211 Nawork Internet Informationssysteme GmbH

AS9211 (Nawork Internet Informationssysteme GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9211

OwnerNawork Internet Informationssysteme Gm
KindInternet service provider
Servers, not peopleno
IPv4 addresses21,760
IPv4 ranges16
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

87.253.160.0/20
213.238.32.0/20
212.12.32.0/20
31.24.96.0/21
212.12.56.0/21
213.238.52.0/22
193.102.240.0/22
87.253.190.0/23
213.238.50.0/23
194.76.62.0/23
193.28.52.0/23
194.59.4.0/24

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

Check an IP address →

Detect it in code

Spot AS9211 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 AS9211

Is AS9211 a datacenter or VPN network?

AS9211 (Nawork Internet Informationssysteme GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9211?

AS9211 is registered to Nawork Internet Informationssysteme GmbH. It announces about 21,760 IPv4 addresses.

How do I detect traffic from AS9211?

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.