Network · AS398940

AS398940 University of South Alabama

AS398940 (University of South Alabama) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS398940

OwnerUniversity of South Alabama
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,328
IPv4 ranges9
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

199.33.132.0/23
199.33.130.0/23
192.245.222.0/23
142.249.156.0/23
69.85.217.0/24
69.85.215.0/24
199.33.134.0/24
192.245.224.0/24
192.245.221.0/24

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

Check an IP address →

Detect it in code

Spot AS398940 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 AS398940

Is AS398940 a datacenter or VPN network?

AS398940 (University of South Alabama) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS398940?

AS398940 is registered to University of South Alabama. It announces about 3,328 IPv4 addresses.

How do I detect traffic from AS398940?

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.