Network · AS5411

AS5411 Tietoevry Oyj

AS5411 (Tietoevry Oyj) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS5411

  • OwnerTietoevry Oyj
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses90,624
  • IPv4 ranges28
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 145.251.0.0/17
  • 145.251.192.0/18
  • 82.196.160.0/19
  • 213.153.96.0/19
  • 145.251.128.0/19
  • 145.251.176.0/20
  • 145.251.168.0/21
  • 193.8.32.0/22
  • 193.44.76.0/22
  • 193.44.172.0/22
  • 192.71.132.0/22
  • 93.190.198.0/23

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

Check an IP address →

Detect it in code

Spot AS5411 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 AS5411

Is AS5411 a datacenter or VPN network?

AS5411 (Tietoevry Oyj) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS5411?

AS5411 is registered to Tietoevry Oyj. It announces about 90,624 IPv4 addresses.

How do I detect traffic from AS5411?

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.