Network · AS58536

AS58536 CONAC (China Organizational Name Administration Center)

AS58536 (CONAC (China Organizational Name Administration Center)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS58536

OwnerCONAC (China Organizational Name Admin
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

111.235.172.0/23
111.235.168.0/23
111.235.164.0/23
111.235.162.0/23

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

Check an IP address →

Detect it in code

Spot AS58536 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 AS58536

Is AS58536 a datacenter or VPN network?

AS58536 (CONAC (China Organizational Name Administration Center)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS58536?

AS58536 is registered to CONAC (China Organizational Name Administration Center). It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS58536?

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.