Network · AS138415

AS138415 YANCY LIMITED

AS138415 (YANCY LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS138415

  • OwnerYANCY LIMITED
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses111,616
  • IPv4 ranges91
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 23.248.192.0/19
  • 156.234.0.0/19
  • 23.248.224.0/20
  • 23.235.176.0/20
  • 156.234.96.0/20
  • 156.234.224.0/20
  • 156.234.208.0/20
  • 156.234.176.0/20
  • 156.234.144.0/20
  • 23.248.248.0/21
  • 23.235.168.0/21
  • 23.226.48.0/21

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

Check an IP address →

Detect it in code

Spot AS138415 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 AS138415

Is AS138415 a datacenter or VPN network?

AS138415 (YANCY LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS138415?

AS138415 is registered to YANCY LIMITED. It announces about 111,616 IPv4 addresses.

How do I detect traffic from AS138415?

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.