Network · AS53818

AS53818 MDU Pro LLC

AS53818 (MDU Pro LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS53818

OwnerMDU Pro LLC
KindInternet service provider
Servers, not peopleno
IPv4 addresses10,240
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

38.86.144.0/20
216.172.80.0/20
38.41.88.0/21

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS53818 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 AS53818

Is AS53818 a datacenter or VPN network?

AS53818 (MDU Pro LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS53818?

AS53818 is registered to MDU Pro LLC. It announces about 10,240 IPv4 addresses.

How do I detect traffic from AS53818?

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.