Network · AS63731

AS63731 TIEN PHAT TECHNOLOGY CORPORATION

AS63731 (TIEN PHAT TECHNOLOGY CORPORATION) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS63731

OwnerTIEN PHAT TECHNOLOGY CORPORATION
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,584
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

61.14.236.0/22
103.89.84.0/22
103.205.96.0/22
103.141.176.0/23

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

Check an IP address →

Detect it in code

Spot AS63731 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 AS63731

Is AS63731 a datacenter or VPN network?

AS63731 (TIEN PHAT TECHNOLOGY CORPORATION) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS63731?

AS63731 is registered to TIEN PHAT TECHNOLOGY CORPORATION. It announces about 3,584 IPv4 addresses.

How do I detect traffic from AS63731?

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.