Network · AS35366

AS35366 ISPpro Internet KG

AS35366 (ISPpro Internet KG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS35366

OwnerISPpro Internet KG
KindInternet service provider
Servers, not peopleno
IPv4 addresses35,840
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

81.7.0.0/18
84.23.64.0/19
91.143.80.0/20
81.89.96.0/20
85.31.184.0/21
185.2.8.0/22

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

Check an IP address →

Detect it in code

Spot AS35366 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 AS35366

Is AS35366 a datacenter or VPN network?

AS35366 (ISPpro Internet KG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS35366?

AS35366 is registered to ISPpro Internet KG. It announces about 35,840 IPv4 addresses.

How do I detect traffic from AS35366?

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.