Network · AS21334

AS21334 One Hungary Ltd.

AS21334 (One Hungary Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21334

OwnerOne Hungary Ltd.
KindInternet service provider
Servers, not peopleno
IPv4 addresses886,272
IPv4 ranges35
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

89.132.0.0/15
80.98.0.0/15
94.44.0.0/16
89.134.0.0/16
86.101.0.0/16
178.48.0.0/16
176.63.0.0/16
89.223.128.0/17
89.135.128.0/17
89.135.64.0/18
78.139.0.0/18
5.63.192.0/18

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS21334 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 AS21334

Is AS21334 a datacenter or VPN network?

AS21334 (One Hungary Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21334?

AS21334 is registered to One Hungary Ltd.. It announces about 886,272 IPv4 addresses.

How do I detect traffic from AS21334?

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.