Network · AS8639

AS8639 Bilgi Teknolojileri ve Haberlesme Kurumu

AS8639 (Bilgi Teknolojileri ve Haberlesme Kurumu) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8639

  • OwnerBilgi Teknolojileri ve Haberlesme Kuru
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,024
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 185.121.20.0/22

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

Check an IP address →

Detect it in code

Spot AS8639 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 AS8639

Is AS8639 a datacenter or VPN network?

AS8639 (Bilgi Teknolojileri ve Haberlesme Kurumu) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8639?

AS8639 is registered to Bilgi Teknolojileri ve Haberlesme Kurumu. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS8639?

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.