Network · AS27274

AS27274 Central Michigan University

AS27274 (Central Michigan University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS27274

OwnerCentral Michigan University
KindInternet service provider
Servers, not peopleno
IPv4 addresses139,264
IPv4 ranges3
IPv6 ranges16

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

35.32.0.0/16
141.209.0.0/16
35.33.64.0/19

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

Check an IP address →

Detect it in code

Spot AS27274 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 AS27274

Is AS27274 a datacenter or VPN network?

AS27274 (Central Michigan University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS27274?

AS27274 is registered to Central Michigan University. It announces about 139,264 IPv4 addresses.

How do I detect traffic from AS27274?

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.