Network · AS17617

AS17617 Nanyang Polytechnic

AS17617 (Nanyang Polytechnic) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17617

OwnerNanyang Polytechnic
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,816
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.126.60.0/22
103.236.196.0/22
202.12.94.0/23
202.0.127.0/24

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

Check an IP address →

Detect it in code

Spot AS17617 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 AS17617

Is AS17617 a datacenter or VPN network?

AS17617 (Nanyang Polytechnic) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17617?

AS17617 is registered to Nanyang Polytechnic. It announces about 2,816 IPv4 addresses.

How do I detect traffic from AS17617?

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.