Network · AS56142

AS56142 THE OPERATING OFFICE OF ZARUBEZHNEFT EP VIETNAM B.V. IN BA RIA - VUNG TAU PROVI

AS56142 (THE OPERATING OFFICE OF ZARUBEZHNEFT EP VIETNAM B.V. IN BA RIA - VUNG TAU PROVI) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS56142

  • OwnerTHE OPERATING OFFICE OF ZARUBEZHNEFT E
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 203.8.127.0/24

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

Check an IP address →

Detect it in code

Spot AS56142 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 AS56142

Is AS56142 a datacenter or VPN network?

AS56142 (THE OPERATING OFFICE OF ZARUBEZHNEFT EP VIETNAM B.V. IN BA RIA - VUNG TAU PROVI) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS56142?

AS56142 is registered to THE OPERATING OFFICE OF ZARUBEZHNEFT EP VIETNAM B.V. IN BA RIA - VUNG TAU PROVI. It announces about 256 IPv4 addresses.

How do I detect traffic from AS56142?

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.