Network · AS17975

AS17975 APT Datamatrix Limited

AS17975 (APT Datamatrix Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17975

  • OwnerAPT Datamatrix Limited
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses4,096
  • IPv4 ranges8
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 221.120.184.0/22
  • 203.169.32.0/22
  • 221.120.176.0/23
  • 203.169.46.0/23
  • 221.120.189.0/24
  • 221.120.183.0/24
  • 221.120.180.0/24
  • 221.120.179.0/24

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

Check an IP address →

Detect it in code

Spot AS17975 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 AS17975

Is AS17975 a datacenter or VPN network?

AS17975 (APT Datamatrix Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17975?

AS17975 is registered to APT Datamatrix Limited. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS17975?

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.