Network · AS10421

AS10421 Texas Tech University

AS10421 (Texas Tech University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS10421

OwnerTexas Tech University
KindInternet service provider
Servers, not peopleno
IPv4 addresses82,432
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

129.118.0.0/16
69.65.192.0/18
66.140.111.0/24
192.58.125.0/24

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

Check an IP address →

Detect it in code

Spot AS10421 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 AS10421

Is AS10421 a datacenter or VPN network?

AS10421 (Texas Tech University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS10421?

AS10421 is registered to Texas Tech University. It announces about 82,432 IPv4 addresses.

How do I detect traffic from AS10421?

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.