Network · AS213152

AS213152 Narodni bezpecnostni urad Czech Republic

AS213152 (Narodni bezpecnostni urad Czech Republic) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS213152

OwnerNarodni bezpecnostni urad Czech Republ
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

193.37.230.0/23
193.37.226.0/23

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

Check an IP address →

Detect it in code

Spot AS213152 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 AS213152

Is AS213152 a datacenter or VPN network?

AS213152 (Narodni bezpecnostni urad Czech Republic) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS213152?

AS213152 is registered to Narodni bezpecnostni urad Czech Republic. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS213152?

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.