Network · AS7472

AS7472 National University of Singapore

AS7472 (National University of Singapore) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS7472

OwnerNational University of Singapore
KindInternet service provider
Servers, not peopleno
IPv4 addresses65,024
IPv4 ranges7
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

137.132.128.0/17
137.132.64.0/18
137.132.0.0/19
137.132.32.0/20
137.132.56.0/21
137.132.52.0/22
137.132.50.0/23

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

Check an IP address →

Detect it in code

Spot AS7472 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 AS7472

Is AS7472 a datacenter or VPN network?

AS7472 (National University of Singapore) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS7472?

AS7472 is registered to National University of Singapore. It announces about 65,024 IPv4 addresses.

How do I detect traffic from AS7472?

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.