Network · AS51759

AS51759 "Pirooz Leen" LLC

AS51759 ("Pirooz Leen" LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51759

  • Owner"Pirooz Leen" LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,536
  • IPv4 ranges5
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 46.36.108.0/23
  • 46.36.96.0/24
  • 46.36.110.0/24
  • 46.36.107.0/24
  • 46.36.104.0/24

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

Check an IP address →

Detect it in code

Spot AS51759 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 AS51759

Is AS51759 a datacenter or VPN network?

AS51759 ("Pirooz Leen" LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51759?

AS51759 is registered to "Pirooz Leen" LLC. It announces about 1,536 IPv4 addresses.

How do I detect traffic from AS51759?

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.