Network · AS140305

AS140305 Apex Circuit (Thailand) Company Limited.

AS140305 (Apex Circuit (Thailand) Company Limited.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS140305

  • OwnerApex Circuit (Thailand) Company Limite
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 103.172.123.0/24

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

Check an IP address →

Detect it in code

Spot AS140305 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 AS140305

Is AS140305 a datacenter or VPN network?

AS140305 (Apex Circuit (Thailand) Company Limited.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS140305?

AS140305 is registered to Apex Circuit (Thailand) Company Limited.. It announces about 256 IPv4 addresses.

How do I detect traffic from AS140305?

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.