Network · AS138643

AS138643 CN XINYUAN INTERCONNECT COMPANY LTD

AS138643 (CN XINYUAN INTERCONNECT COMPANY LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS138643

OwnerCN XINYUAN INTERCONNECT COMPANY LTD
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges6
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

103.49.42.0/23
103.158.160.0/23
82.23.246.0/24
45.134.98.0/24
23.226.57.0/24
103.49.41.0/24

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

Check an IP address →

Detect it in code

Spot AS138643 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 AS138643

Is AS138643 a datacenter or VPN network?

AS138643 (CN XINYUAN INTERCONNECT COMPANY LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS138643?

AS138643 is registered to CN XINYUAN INTERCONNECT COMPANY LTD. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS138643?

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.