Network · AS397644

AS397644 University of Mary Washington

AS397644 (University of Mary Washington) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS397644

OwnerUniversity of Mary Washington
KindInternet service provider
Servers, not peopleno
IPv4 addresses9,728
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

199.111.64.0/19
199.111.136.0/22
199.111.140.0/23

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

Check an IP address →

Detect it in code

Spot AS397644 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 AS397644

Is AS397644 a datacenter or VPN network?

AS397644 (University of Mary Washington) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS397644?

AS397644 is registered to University of Mary Washington. It announces about 9,728 IPv4 addresses.

How do I detect traffic from AS397644?

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.