Network · AS8519

AS8519 European Space Agency (ESA)

AS8519 (European Space Agency (ESA)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8519

OwnerEuropean Space Agency (ESA)
KindInternet service provider
Servers, not peopleno
IPv4 addresses8,192
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.74.160.0/19

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

Check an IP address →

Detect it in code

Spot AS8519 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 AS8519

Is AS8519 a datacenter or VPN network?

AS8519 (European Space Agency (ESA)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8519?

AS8519 is registered to European Space Agency (ESA). It announces about 8,192 IPv4 addresses.

How do I detect traffic from AS8519?

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.