Network · AS3354

AS3354 University of Texas System

AS3354 (University of Texas System) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3354

  • OwnerUniversity of Texas System
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses347,648
  • IPv4 ranges76
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 129.117.0.0/16
  • 207.80.192.0/18
  • 207.64.64.0/18
  • 207.64.192.0/18
  • 206.77.192.0/18
  • 206.77.0.0/18
  • 198.213.128.0/18
  • 207.80.64.0/19
  • 207.80.32.0/19
  • 207.80.160.0/19
  • 207.64.32.0/19
  • 207.64.160.0/19

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

Check an IP address →

Detect it in code

Spot AS3354 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 AS3354

Is AS3354 a datacenter or VPN network?

AS3354 (University of Texas System) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3354?

AS3354 is registered to University of Texas System. It announces about 347,648 IPv4 addresses.

How do I detect traffic from AS3354?

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.