Network · AS50131

AS50131 Spartan Host Ltd

AS50131 (Spartan Host Ltd) is a hosting provider network. Its addresses are servers, not home or mobile connections, so a signup from it is likely automated or behind a VPN.

Network check ASN

AS50131

  • OwnerSpartan Host Ltd
  • KindHosting provider
  • Servers, not peopleyes
  • IPv4 addresses20,736
  • IPv4 ranges50
  • IPv6 ranges9
Risk score55
  • datacenter_ipAddresses here are servers, not home or mobile connections.

Largest IPv4 ranges

  • 77.239.116.0/22
  • 75.153.76.0/22
  • 75.153.68.0/22
  • 65.75.208.0/22
  • 50.114.212.0/22
  • 50.114.192.0/22
  • 31.76.216.0/22
  • 31.76.200.0/22
  • 143.109.40.0/22
  • 45.154.212.0/23
  • 45.150.224.0/23
  • 194.124.224.0/23

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

Check an IP address →

Detect it in code

Spot AS50131 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 AS50131

Is AS50131 a datacenter or VPN network?

AS50131 (Spartan Host Ltd) is a hosting provider network. Its addresses are servers, not home or mobile connections, so a signup from it is likely automated or behind a VPN.

Who owns AS50131?

AS50131 is registered to Spartan Host Ltd. It announces about 20,736 IPv4 addresses.

How do I detect traffic from AS50131?

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.