Network · AS51431

AS51431 Rasaneh Avabarid Private Joint Stock Company

AS51431 (Rasaneh Avabarid Private Joint Stock Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51431

  • OwnerRasaneh Avabarid Private Joint Stock C
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses4,608
  • IPv4 ranges12
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 185.191.76.0/22
  • 185.137.24.0/22
  • 91.246.31.0/24
  • 91.234.52.0/24
  • 89.235.79.0/24
  • 87.107.102.0/24
  • 77.237.66.0/24
  • 5.160.47.0/24
  • 5.160.197.0/24
  • 213.195.22.0/24
  • 188.75.78.0/24
  • 185.171.53.0/24

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

Check an IP address →

Detect it in code

Spot AS51431 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 AS51431

Is AS51431 a datacenter or VPN network?

AS51431 (Rasaneh Avabarid Private Joint Stock Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51431?

AS51431 is registered to Rasaneh Avabarid Private Joint Stock Company. It announces about 4,608 IPv4 addresses.

How do I detect traffic from AS51431?

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.