Network · AS38381

AS38381 west wing no.157,dongsi west street Dongcheng, Beijing, China

AS38381 (west wing no.157,dongsi west street Dongcheng, Beijing, China) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS38381

  • Ownerwest wing no.157,dongsi west street Do
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses11,520
  • IPv4 ranges25
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 122.119.224.0/22
  • 122.119.20.0/22
  • 122.119.180.0/22
  • 122.119.12.0/22
  • 122.119.96.0/23
  • 122.119.4.0/23
  • 122.119.24.0/23
  • 122.119.232.0/23
  • 122.119.160.0/23
  • 122.119.124.0/23
  • 122.119.112.0/23
  • 122.119.110.0/23

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

Check an IP address →

Detect it in code

Spot AS38381 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 AS38381

Is AS38381 a datacenter or VPN network?

AS38381 (west wing no.157,dongsi west street Dongcheng, Beijing, China) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS38381?

AS38381 is registered to west wing no.157,dongsi west street Dongcheng, Beijing, China. It announces about 11,520 IPv4 addresses.

How do I detect traffic from AS38381?

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.