Network · AS51172

AS51172 Kauno Technologijos Universitetas

AS51172 (Kauno Technologijos Universitetas) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51172

OwnerKauno Technologijos Universitetas
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,280
IPv4 ranges3
IPv6 ranges4

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.8.218.0/23
185.150.40.0/23
185.150.43.0/24

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

Check an IP address →

Detect it in code

Spot AS51172 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 AS51172

Is AS51172 a datacenter or VPN network?

AS51172 (Kauno Technologijos Universitetas) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51172?

AS51172 is registered to Kauno Technologijos Universitetas. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS51172?

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.