Network · AS142111

AS142111 Zhejiang Aiyun Network Technology Co Ltd

AS142111 (Zhejiang Aiyun Network Technology Co Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS142111

OwnerZhejiang Aiyun Network Technology Co L
KindInternet service provider
Servers, not peopleno
IPv4 addresses15,104
IPv4 ranges30
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

38.95.120.0/21
38.105.24.0/21
38.95.112.0/22
38.247.24.0/22
38.102.232.0/22
38.95.232.0/23
38.95.118.0/23
38.247.38.0/23
38.247.34.0/23
38.134.58.0/23
103.158.74.0/23
66.93.170.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS142111 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 AS142111

Is AS142111 a datacenter or VPN network?

AS142111 (Zhejiang Aiyun Network Technology Co Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS142111?

AS142111 is registered to Zhejiang Aiyun Network Technology Co Ltd. It announces about 15,104 IPv4 addresses.

How do I detect traffic from AS142111?

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.