Network · AS17

AS17 Purdue University

AS17 (Purdue University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17

OwnerPurdue University
KindInternet service provider
Servers, not peopleno
IPv4 addresses233,984
IPv4 ranges41
IPv6 ranges12

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

128.46.0.0/16
128.10.0.0/16
128.210.0.0/17
128.210.128.0/18
128.211.32.0/19
128.210.192.0/19
128.211.80.0/20
128.211.0.0/20
128.210.240.0/20
128.211.72.0/21
128.211.24.0/21
128.211.176.0/21

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

Check an IP address →

Detect it in code

Spot AS17 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 AS17

Is AS17 a datacenter or VPN network?

AS17 (Purdue University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17?

AS17 is registered to Purdue University. It announces about 233,984 IPv4 addresses.

How do I detect traffic from AS17?

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.