Network · AS50261

AS50261 ACE Telecom Kft

AS50261 (ACE Telecom Kft) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS50261

  • OwnerACE Telecom Kft
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses13,824
  • IPv4 ranges10
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 80.64.64.0/20
  • 109.74.48.0/20
  • 37.220.128.0/21
  • 77.111.112.0/22
  • 37.220.136.0/22
  • 37.220.140.0/23
  • 37.220.143.0/24
  • 213.157.107.0/24
  • 194.152.152.0/24
  • 194.152.135.0/24

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

Check an IP address →

Detect it in code

Spot AS50261 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 AS50261

Is AS50261 a datacenter or VPN network?

AS50261 (ACE Telecom Kft) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS50261?

AS50261 is registered to ACE Telecom Kft. It announces about 13,824 IPv4 addresses.

How do I detect traffic from AS50261?

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.