Network · AS138427

AS138427 Thailand Institute of Nuclear Technology (Public Organization)

AS138427 (Thailand Institute of Nuclear Technology (Public Organization)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS138427

OwnerThailand Institute of Nuclear Technolo
KindInternet service provider
Servers, not peopleno
IPv4 addresses512
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

83.118.96.0/24
103.125.82.0/24

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

Check an IP address →

Detect it in code

Spot AS138427 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 AS138427

Is AS138427 a datacenter or VPN network?

AS138427 (Thailand Institute of Nuclear Technology (Public Organization)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS138427?

AS138427 is registered to Thailand Institute of Nuclear Technology (Public Organization). It announces about 512 IPv4 addresses.

How do I detect traffic from AS138427?

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.