Network · AS35244

AS35244 Tele Columbus AG

AS35244 (Tele Columbus AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS35244

  • OwnerTele Columbus AG
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses162,560
  • IPv4 ranges12
  • IPv6 ranges3
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 46.128.0.0/16
  • 77.47.0.0/17
  • 95.157.0.0/18
  • 88.215.64.0/18
  • 109.125.64.0/18
  • 85.233.32.0/19
  • 83.243.112.0/21
  • 194.105.96.0/21
  • 195.46.44.0/22
  • 185.169.204.0/22
  • 193.25.118.0/23
  • 195.234.128.0/24

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

Check an IP address →

Detect it in code

Spot AS35244 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 AS35244

Is AS35244 a datacenter or VPN network?

AS35244 (Tele Columbus AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS35244?

AS35244 is registered to Tele Columbus AG. It announces about 162,560 IPv4 addresses.

How do I detect traffic from AS35244?

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.