Network · AS63491

AS63491 Universitas Katolik Widya Mandala

AS63491 (Universitas Katolik Widya Mandala) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS63491

OwnerUniversitas Katolik Widya Mandala
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,536
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

202.46.28.0/23
202.46.26.0/23
202.46.31.0/24
202.46.25.0/24

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

Check an IP address →

Detect it in code

Spot AS63491 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 AS63491

Is AS63491 a datacenter or VPN network?

AS63491 (Universitas Katolik Widya Mandala) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS63491?

AS63491 is registered to Universitas Katolik Widya Mandala. It announces about 1,536 IPv4 addresses.

How do I detect traffic from AS63491?

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.