Network · AS17538

AS17538 PT. Circlecom Nusantara Indonesia

AS17538 (PT. Circlecom Nusantara Indonesia) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17538

OwnerPT. Circlecom Nusantara Indonesia
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,120
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

202.165.32.0/20
103.151.98.0/23
103.151.94.0/23

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

Check an IP address →

Detect it in code

Spot AS17538 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 AS17538

Is AS17538 a datacenter or VPN network?

AS17538 (PT. Circlecom Nusantara Indonesia) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17538?

AS17538 is registered to PT. Circlecom Nusantara Indonesia. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS17538?

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.