Network · AS20855

AS20855 Airdata AG

AS20855 (Airdata AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS20855

OwnerAirdata AG
KindInternet service provider
Servers, not peopleno
IPv4 addresses16,384
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

213.220.160.0/19
212.107.160.0/19

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

Check an IP address →

Detect it in code

Spot AS20855 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 AS20855

Is AS20855 a datacenter or VPN network?

AS20855 (Airdata AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS20855?

AS20855 is registered to Airdata AG. It announces about 16,384 IPv4 addresses.

How do I detect traffic from AS20855?

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.