Network · AS56339

AS56339 Ionis Group - Ionis Schools of Technology and Management SAS

AS56339 (Ionis Group - Ionis Schools of Technology and Management SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS56339

  • OwnerIonis Group - Ionis Schools of Technol
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses5,120
  • IPv4 ranges13
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 163.5.0.0/22
  • 163.5.68.0/23
  • 163.5.4.0/23
  • 163.5.20.0/23
  • 163.5.10.0/23
  • 163.5.6.0/24
  • 163.5.55.0/24
  • 163.5.48.0/24
  • 163.5.45.0/24
  • 163.5.42.0/24
  • 163.5.28.0/24
  • 163.5.24.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS56339 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 AS56339

Is AS56339 a datacenter or VPN network?

AS56339 (Ionis Group - Ionis Schools of Technology and Management SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS56339?

AS56339 is registered to Ionis Group - Ionis Schools of Technology and Management SAS. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS56339?

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.