Network · AS28438

AS28438 IP Matrix, S.A. de C.V.

AS28438 (IP Matrix, S.A. de C.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS28438

  • OwnerIP Matrix, S.A. de C.V.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses12,800
  • IPv4 ranges17
  • IPv6 ranges4
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 189.201.128.0/20
  • 189.201.180.0/22
  • 189.201.168.0/22
  • 189.201.164.0/22
  • 189.201.144.0/22
  • 189.201.190.0/23
  • 189.201.176.0/23
  • 189.201.174.0/23
  • 189.201.160.0/23
  • 189.201.152.0/23
  • 189.201.148.0/23
  • 189.201.188.0/24

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

Check an IP address →

Detect it in code

Spot AS28438 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 AS28438

Is AS28438 a datacenter or VPN network?

AS28438 (IP Matrix, S.A. de C.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS28438?

AS28438 is registered to IP Matrix, S.A. de C.V.. It announces about 12,800 IPv4 addresses.

How do I detect traffic from AS28438?

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.