Network · AS58539

AS58539 Langfang,Hebei province, P.R.China

AS58539 (Langfang,Hebei province, P.R.China) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS58539

OwnerLangfang,Hebei province, P.R.China
KindInternet service provider
Servers, not peopleno
IPv4 addresses40,448
IPv4 ranges9
IPv6 ranges4

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

124.239.224.0/19
124.238.224.0/19
123.182.160.0/19
27.128.208.0/20
111.225.208.0/20
111.224.0.0/20
106.118.24.0/21
103.52.172.0/22
180.184.8.0/23

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

Check an IP address →

Detect it in code

Spot AS58539 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 AS58539

Is AS58539 a datacenter or VPN network?

AS58539 (Langfang,Hebei province, P.R.China) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS58539?

AS58539 is registered to Langfang,Hebei province, P.R.China. It announces about 40,448 IPv4 addresses.

How do I detect traffic from AS58539?

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.