Network · AS140807

AS140807 Nguyen Ngoc Thanh Trading Limited Company

AS140807 (Nguyen Ngoc Thanh Trading Limited Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS140807

OwnerNguyen Ngoc Thanh Trading Limited Comp
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,120
IPv4 ranges9
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

103.172.64.0/22
103.21.96.0/23
103.21.100.0/23
103.172.68.0/23
103.172.62.0/23
103.171.94.0/23
103.162.94.0/23
103.148.254.0/23
103.139.42.0/23

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

Check an IP address →

Detect it in code

Spot AS140807 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 AS140807

Is AS140807 a datacenter or VPN network?

AS140807 (Nguyen Ngoc Thanh Trading Limited Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS140807?

AS140807 is registered to Nguyen Ngoc Thanh Trading Limited Company. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS140807?

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.