Network · AS211851

AS211851 SECKIN CAN CELENK trading as Web9 Bilisim ve Yazilim Hizmetleri

AS211851 (SECKIN CAN CELENK trading as Web9 Bilisim ve Yazilim Hizmetleri) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS211851

  • OwnerSECKIN CAN CELENK trading as Web9 Bili
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses768
  • IPv4 ranges3
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 87.76.159.0/24
  • 37.221.76.0/24
  • 130.78.187.0/24

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

Check an IP address →

Detect it in code

Spot AS211851 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 AS211851

Is AS211851 a datacenter or VPN network?

AS211851 (SECKIN CAN CELENK trading as Web9 Bilisim ve Yazilim Hizmetleri) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS211851?

AS211851 is registered to SECKIN CAN CELENK trading as Web9 Bilisim ve Yazilim Hizmetleri. It announces about 768 IPv4 addresses.

How do I detect traffic from AS211851?

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.