Network · AS219092

AS219092 Marcel van den Bosch trading as 12spark Software

AS219092 (Marcel van den Bosch trading as 12spark Software) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS219092

  • OwnerMarcel van den Bosch trading as 12spar
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 209.135.151.0/24

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

Check an IP address →

Detect it in code

Spot AS219092 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 AS219092

Is AS219092 a datacenter or VPN network?

AS219092 (Marcel van den Bosch trading as 12spark Software) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS219092?

AS219092 is registered to Marcel van den Bosch trading as 12spark Software. It announces about 256 IPv4 addresses.

How do I detect traffic from AS219092?

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.