Network · AS43125

AS43125 Naftna industrija Srbije A.D. Novi Sad

AS43125 (Naftna industrija Srbije A.D. Novi Sad) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS43125

  • OwnerNaftna industrija Srbije A.D. Novi Sad
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses512
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 91.194.82.0/23

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

Check an IP address →

Detect it in code

Spot AS43125 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 AS43125

Is AS43125 a datacenter or VPN network?

AS43125 (Naftna industrija Srbije A.D. Novi Sad) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS43125?

AS43125 is registered to Naftna industrija Srbije A.D. Novi Sad. It announces about 512 IPv4 addresses.

How do I detect traffic from AS43125?

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.