Network · AS57353

AS57353 vitroconnect GmbH

AS57353 (vitroconnect GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57353

  • Ownervitroconnect GmbH
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses74,752
  • IPv4 ranges15
  • IPv6 ranges7
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 134.19.0.0/17
  • 89.58.192.0/18
  • 80.46.224.0/19
  • 213.32.192.0/20
  • 89.187.208.0/21
  • 134.0.120.0/21
  • 93.180.212.0/22
  • 5.183.84.0/22
  • 45.95.4.0/22
  • 45.95.104.0/22
  • 45.151.148.0/22
  • 185.96.196.0/22

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

Check an IP address →

Detect it in code

Spot AS57353 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 AS57353

Is AS57353 a datacenter or VPN network?

AS57353 (vitroconnect GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57353?

AS57353 is registered to vitroconnect GmbH. It announces about 74,752 IPv4 addresses.

How do I detect traffic from AS57353?

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.