Network · AS51002

AS51002 ASTRA TELEKOM DOO BEOGRAD

AS51002 (ASTRA TELEKOM DOO BEOGRAD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51002

  • OwnerASTRA TELEKOM DOO BEOGRAD
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,048
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 178.217.8.0/21

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

Check an IP address →

Detect it in code

Spot AS51002 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 AS51002

Is AS51002 a datacenter or VPN network?

AS51002 (ASTRA TELEKOM DOO BEOGRAD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51002?

AS51002 is registered to ASTRA TELEKOM DOO BEOGRAD. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS51002?

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.