Network · AS150698

AS150698 Chandpur Online Systems

AS150698 (Chandpur Online Systems) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS150698

  • OwnerChandpur Online Systems
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses6,400
  • IPv4 ranges12
  • IPv6 ranges11
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 103.90.228.0/22
  • 36.50.236.0/23
  • 36.50.132.0/23
  • 157.10.46.0/23
  • 103.71.110.0/23
  • 103.65.136.0/23
  • 103.241.198.0/23
  • 103.170.246.0/23
  • 103.169.172.0/23
  • 103.164.36.0/23
  • 103.15.88.0/23
  • 23.155.184.0/24

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

Check an IP address →

Detect it in code

Spot AS150698 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 AS150698

Is AS150698 a datacenter or VPN network?

AS150698 (Chandpur Online Systems) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS150698?

AS150698 is registered to Chandpur Online Systems. It announces about 6,400 IPv4 addresses.

How do I detect traffic from AS150698?

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.