Network · AS40934

AS40934 Fortinet Inc.

AS40934 (Fortinet Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS40934

OwnerFortinet Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses87,808
IPv4 ranges139
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

189.25.96.0/20
173.243.128.0/20
160.223.160.0/20
154.52.0.0/20
69.167.104.0/21
209.40.104.0/21
176.23.144.0/21
159.48.160.0/21
148.230.56.0/21
148.230.40.0/21
141.109.168.0/21
96.45.40.0/22

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

Check an IP address →

Detect it in code

Spot AS40934 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 AS40934

Is AS40934 a datacenter or VPN network?

AS40934 (Fortinet Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS40934?

AS40934 is registered to Fortinet Inc.. It announces about 87,808 IPv4 addresses.

How do I detect traffic from AS40934?

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.