Network · AS44486

AS44486 Oliver Horscht is trading as "SYNLINQ"

AS44486 (Oliver Horscht is trading as "SYNLINQ") looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS44486

  • OwnerOliver Horscht is trading as "SYNLINQ"
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses30,720
  • IPv4 ranges69
  • IPv6 ranges13
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 91.218.64.0/22
  • 5.180.252.0/22
  • 46.243.76.0/22
  • 45.93.248.0/22
  • 45.88.108.0/22
  • 45.82.120.0/22
  • 45.81.232.0/22
  • 45.67.68.0/22
  • 45.135.200.0/22
  • 45.132.88.0/22
  • 176.100.32.0/22
  • 154.47.144.0/22

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

Check an IP address →

Detect it in code

Spot AS44486 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 AS44486

Is AS44486 a datacenter or VPN network?

AS44486 (Oliver Horscht is trading as "SYNLINQ") looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS44486?

AS44486 is registered to Oliver Horscht is trading as "SYNLINQ". It announces about 30,720 IPv4 addresses.

How do I detect traffic from AS44486?

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.