Network · AS140423

AS140423 PT Chandra Media Nusantara

AS140423 (PT Chandra Media Nusantara) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS140423

OwnerPT Chandra Media Nusantara
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges3
IPv6 ranges4

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

103.151.222.0/23
103.20.109.0/24
103.191.61.0/24

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

Check an IP address →

Detect it in code

Spot AS140423 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 AS140423

Is AS140423 a datacenter or VPN network?

AS140423 (PT Chandra Media Nusantara) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS140423?

AS140423 is registered to PT Chandra Media Nusantara. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS140423?

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.