Network · AS204997

AS204997 FIRST SERVER LIMITED

AS204997 (FIRST SERVER LIMITED) 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

AS204997

  • OwnerFIRST SERVER LIMITED
  • KindHosting provider
  • Servers, not peopleyes
  • IPv4 addresses16,384
  • IPv4 ranges32
  • IPv6 ranges5
Risk score55
  • datacenter_ipAddresses here are servers, not home or mobile connections.

Largest IPv4 ranges

  • 45.144.64.0/22
  • 185.255.132.0/22
  • 185.195.24.0/22
  • 185.189.12.0/22
  • 185.139.68.0/22
  • 147.78.64.0/22
  • 193.109.78.0/23
  • 185.252.146.0/23
  • 185.244.172.0/23
  • 185.204.2.0/23
  • 185.188.182.0/23
  • 185.180.230.0/23

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS204997 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 AS204997

Is AS204997 a datacenter or VPN network?

AS204997 (FIRST SERVER LIMITED) 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 AS204997?

AS204997 is registered to FIRST SERVER LIMITED. It announces about 16,384 IPv4 addresses.

How do I detect traffic from AS204997?

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.