Network · AS24521

AS24521 PT. DATA Utama Dinamika

AS24521 (PT. DATA Utama Dinamika) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS24521

OwnerPT. DATA Utama Dinamika
KindInternet service provider
Servers, not peopleno
IPv4 addresses10,240
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

203.89.24.0/21
175.184.224.0/21
123.255.200.0/21
119.82.240.0/21
112.109.16.0/21

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

Check an IP address →

Detect it in code

Spot AS24521 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 AS24521

Is AS24521 a datacenter or VPN network?

AS24521 (PT. DATA Utama Dinamika) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS24521?

AS24521 is registered to PT. DATA Utama Dinamika. It announces about 10,240 IPv4 addresses.

How do I detect traffic from AS24521?

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.