Network · AS42289

AS42289 ITMO University

AS42289 (ITMO University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42289

OwnerITMO University
KindInternet service provider
Servers, not peopleno
IPv4 addresses9,728
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

77.234.192.0/19
194.85.160.0/22
194.85.164.0/23

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

Check an IP address →

Detect it in code

Spot AS42289 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 AS42289

Is AS42289 a datacenter or VPN network?

AS42289 (ITMO University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42289?

AS42289 is registered to ITMO University. It announces about 9,728 IPv4 addresses.

How do I detect traffic from AS42289?

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.