Network · AS15780

AS15780 Luxembourg Amateur Radio Union, A.s.b.l.

AS15780 (Luxembourg Amateur Radio Union, A.s.b.l.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS15780

  • OwnerLuxembourg Amateur Radio Union, A.s.b.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,048
  • IPv4 ranges1
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 44.9.16.0/21

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

Check an IP address →

Detect it in code

Spot AS15780 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 AS15780

Is AS15780 a datacenter or VPN network?

AS15780 (Luxembourg Amateur Radio Union, A.s.b.l.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS15780?

AS15780 is registered to Luxembourg Amateur Radio Union, A.s.b.l.. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS15780?

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.