Network · AS21472

AS21472 ServerHouse Ltd

AS21472 (ServerHouse Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21472

  • OwnerServerHouse Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses7,936
  • IPv4 ranges10
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 5.2.16.0/21
  • 195.49.144.0/22
  • 185.79.56.0/22
  • 185.149.176.0/22
  • 91.224.190.0/23
  • 78.143.254.0/23
  • 185.98.214.0/23
  • 185.229.40.0/23
  • 162.33.228.0/23
  • 185.182.147.0/24

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

Check an IP address →

Detect it in code

Spot AS21472 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 AS21472

Is AS21472 a datacenter or VPN network?

AS21472 (ServerHouse Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21472?

AS21472 is registered to ServerHouse Ltd. It announces about 7,936 IPv4 addresses.

How do I detect traffic from AS21472?

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.