Network · AS299

AS299 University of California, Irvine

AS299 (University of California, Irvine) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS299

OwnerUniversity of California, Irvine
KindInternet service provider
Servers, not peopleno
IPv4 addresses262,400
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

169.234.0.0/16
160.87.0.0/16
128.200.0.0/16
128.195.0.0/16
192.5.19.0/24

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

Check an IP address →

Detect it in code

Spot AS299 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 AS299

Is AS299 a datacenter or VPN network?

AS299 (University of California, Irvine) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS299?

AS299 is registered to University of California, Irvine. It announces about 262,400 IPv4 addresses.

How do I detect traffic from AS299?

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.