Network · AS43391

AS43391 Netdirekt A.S.

AS43391 (Netdirekt A.S.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS43391

OwnerNetdirekt A.S.
KindInternet service provider
Servers, not peopleno
IPv4 addresses25,600
IPv4 ranges24
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.244.32.0/19
77.223.128.0/20
93.187.200.0/21
91.191.168.0/21
78.40.224.0/21
77.223.152.0/22
185.131.208.0/22
77.223.156.0/23
77.223.146.0/23
212.252.26.0/23
92.45.72.0/24
91.191.166.0/24

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

Check an IP address →

Detect it in code

Spot AS43391 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 AS43391

Is AS43391 a datacenter or VPN network?

AS43391 (Netdirekt A.S.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS43391?

AS43391 is registered to Netdirekt A.S.. It announces about 25,600 IPv4 addresses.

How do I detect traffic from AS43391?

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.