Network · AS131536

AS131536 Shanghai Great Wall Broadband Network Service Co., Ltd.

AS131536 (Shanghai Great Wall Broadband Network Service Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS131536

  • OwnerShanghai Great Wall Broadband Network
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses4,096
  • IPv4 ranges11
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 211.161.192.0/22
  • 211.161.102.0/23
  • 124.14.12.0/23
  • 211.161.221.0/24
  • 211.161.209.0/24
  • 211.161.203.0/24
  • 211.161.101.0/24
  • 124.14.8.0/24
  • 124.14.5.0/24
  • 124.14.22.0/24
  • 124.14.15.0/24

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

Check an IP address →

Detect it in code

Spot AS131536 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 AS131536

Is AS131536 a datacenter or VPN network?

AS131536 (Shanghai Great Wall Broadband Network Service Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS131536?

AS131536 is registered to Shanghai Great Wall Broadband Network Service Co., Ltd.. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS131536?

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.