Network · AS49879

AS49879 ISIK Bilgisayar Internet ve Yayincilik Hizmetleri

AS49879 (ISIK Bilgisayar Internet ve Yayincilik Hizmetleri) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS49879

  • OwnerISIK Bilgisayar Internet ve Yayincilik
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses5,376
  • IPv4 ranges3
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 217.116.192.0/20
  • 185.21.204.0/22
  • 185.141.109.0/24

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

Check an IP address →

Detect it in code

Spot AS49879 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 AS49879

Is AS49879 a datacenter or VPN network?

AS49879 (ISIK Bilgisayar Internet ve Yayincilik Hizmetleri) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS49879?

AS49879 is registered to ISIK Bilgisayar Internet ve Yayincilik Hizmetleri. It announces about 5,376 IPv4 addresses.

How do I detect traffic from AS49879?

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.