Network · AS140762

AS140762 Vinh Railway Signalling - Telecom Joint Stock Company

AS140762 (Vinh Railway Signalling - Telecom Joint Stock Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS140762

  • OwnerVinh Railway Signalling - Telecom Join
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses512
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 103.154.176.0/23

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

Check an IP address →

Detect it in code

Spot AS140762 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 AS140762

Is AS140762 a datacenter or VPN network?

AS140762 (Vinh Railway Signalling - Telecom Joint Stock Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS140762?

AS140762 is registered to Vinh Railway Signalling - Telecom Joint Stock Company. It announces about 512 IPv4 addresses.

How do I detect traffic from AS140762?

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.