Network · AS41935

AS41935 DASSAULT SYSTEMES SE

AS41935 (DASSAULT SYSTEMES SE) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS41935

OwnerDASSAULT SYSTEMES SE
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,912
IPv4 ranges8
IPv6 ranges9

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

160.231.64.0/21
91.103.40.0/22
178.255.208.0/22
160.231.136.0/22
160.231.132.0/22
91.103.47.0/24
91.103.45.0/24
178.255.215.0/24

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

Check an IP address →

Detect it in code

Spot AS41935 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 AS41935

Is AS41935 a datacenter or VPN network?

AS41935 (DASSAULT SYSTEMES SE) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS41935?

AS41935 is registered to DASSAULT SYSTEMES SE. It announces about 6,912 IPv4 addresses.

How do I detect traffic from AS41935?

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.