Network · AS131401

AS131401 Department of Science and Technology of Vinh Phuc province

AS131401 (Department of Science and Technology of Vinh Phuc province) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS131401

  • OwnerDepartment of Science and Technology o
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,024
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 103.228.20.0/22

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

Check an IP address →

Detect it in code

Spot AS131401 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 AS131401

Is AS131401 a datacenter or VPN network?

AS131401 (Department of Science and Technology of Vinh Phuc province) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS131401?

AS131401 is registered to Department of Science and Technology of Vinh Phuc province. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS131401?

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.