Network · AS150290

AS150290 Guotai Junan International Holdings Limited

AS150290 (Guotai Junan International Holdings Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS150290

OwnerGuotai Junan International Holdings Li
KindInternet service provider
Servers, not peopleno
IPv4 addresses512
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

103.42.18.0/24
103.248.142.0/24

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

Check an IP address →

Detect it in code

Spot AS150290 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 AS150290

Is AS150290 a datacenter or VPN network?

AS150290 (Guotai Junan International Holdings Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS150290?

AS150290 is registered to Guotai Junan International Holdings Limited. It announces about 512 IPv4 addresses.

How do I detect traffic from AS150290?

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.