Network · AS52439

AS52439 OPTIC

AS52439 (OPTIC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS52439

  • OwnerOPTIC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses11,264
  • IPv4 ranges19
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 191.98.200.0/21
  • 201.218.152.0/22
  • 190.113.244.0/22
  • 179.63.244.0/22
  • 143.208.52.0/22
  • 201.218.148.0/23
  • 201.218.142.0/23
  • 201.218.138.0/23
  • 201.218.134.0/23
  • 170.82.226.0/23
  • 131.161.202.0/23
  • 38.56.106.0/24

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

Check an IP address →

Detect it in code

Spot AS52439 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 AS52439

Is AS52439 a datacenter or VPN network?

AS52439 (OPTIC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS52439?

AS52439 is registered to OPTIC. It announces about 11,264 IPv4 addresses.

How do I detect traffic from AS52439?

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.