Network · AS13135

AS13135 Wieske's Crew GmbH

AS13135 (Wieske's Crew GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13135

OwnerWieske's Crew GmbH
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,144
IPv4 ranges7
IPv6 ranges19

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

213.238.56.0/21
212.12.48.0/21
185.132.220.0/22
45.66.89.0/24
194.55.156.0/24
192.76.134.0/24
192.76.124.0/24

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

Check an IP address →

Detect it in code

Spot AS13135 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 AS13135

Is AS13135 a datacenter or VPN network?

AS13135 (Wieske's Crew GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13135?

AS13135 is registered to Wieske's Crew GmbH. It announces about 6,144 IPv4 addresses.

How do I detect traffic from AS13135?

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.