Network · AS200278

AS200278 Kai Rottleb

AS200278 (Kai Rottleb) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS200278

OwnerKai Rottleb
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,584
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.151.168.0/22
185.91.196.0/22
185.143.88.0/22
217.61.248.0/23

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

Check an IP address →

Detect it in code

Spot AS200278 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 AS200278

Is AS200278 a datacenter or VPN network?

AS200278 (Kai Rottleb) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS200278?

AS200278 is registered to Kai Rottleb. It announces about 3,584 IPv4 addresses.

How do I detect traffic from AS200278?

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.