Network · AS57037

AS57037 Manuel Krebs trading as MKQ Internetservice

AS57037 (Manuel Krebs trading as MKQ Internetservice) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57037

  • OwnerManuel Krebs trading as MKQ Internetse
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses4,608
  • IPv4 ranges12
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 146.247.96.0/22
  • 146.247.120.0/23
  • 146.247.116.0/23
  • 146.247.102.0/23
  • 146.247.126.0/24
  • 146.247.122.0/24
  • 146.247.119.0/24
  • 146.247.115.0/24
  • 146.247.111.0/24
  • 146.247.107.0/24
  • 146.247.104.0/24
  • 146.247.100.0/24

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

Check an IP address →

Detect it in code

Spot AS57037 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 AS57037

Is AS57037 a datacenter or VPN network?

AS57037 (Manuel Krebs trading as MKQ Internetservice) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57037?

AS57037 is registered to Manuel Krebs trading as MKQ Internetservice. It announces about 4,608 IPv4 addresses.

How do I detect traffic from AS57037?

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.