Network · AS15879

AS15879 Vancis IP B.V.

AS15879 (Vancis IP B.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS15879

  • OwnerVancis IP B.V.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses165,888
  • IPv4 ranges30
  • IPv6 ranges7
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 82.201.0.0/17
  • 213.206.64.0/18
  • 213.197.192.0/18
  • 212.204.192.0/18
  • 87.250.128.0/19
  • 83.219.64.0/19
  • 217.194.96.0/19
  • 213.133.32.0/19
  • 213.130.160.0/19
  • 81.24.48.0/20
  • 80.246.176.0/20
  • 77.245.80.0/20

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

Check an IP address →

Detect it in code

Spot AS15879 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 AS15879

Is AS15879 a datacenter or VPN network?

AS15879 (Vancis IP B.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS15879?

AS15879 is registered to Vancis IP B.V.. It announces about 165,888 IPv4 addresses.

How do I detect traffic from AS15879?

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.