Network · AS39679

AS39679 JZT Informatikai Kft.

AS39679 (JZT Informatikai Kft.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS39679

OwnerJZT Informatikai Kft.
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,792
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.67.158.0/23
79.172.220.0/24
77.221.49.0/24
45.67.156.0/24
213.181.201.0/24
193.188.192.0/24

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

Check an IP address →

Detect it in code

Spot AS39679 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 AS39679

Is AS39679 a datacenter or VPN network?

AS39679 (JZT Informatikai Kft.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS39679?

AS39679 is registered to JZT Informatikai Kft.. It announces about 1,792 IPv4 addresses.

How do I detect traffic from AS39679?

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.