Network · AS37191

AS37191 Raya Holding

AS37191 (Raya Holding) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37191

OwnerRaya Holding
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,584
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

41.78.20.0/22
169.239.36.0/22
102.217.68.0/22
82.41.142.0/24
146.103.32.0/24

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

Check an IP address →

Detect it in code

Spot AS37191 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 AS37191

Is AS37191 a datacenter or VPN network?

AS37191 (Raya Holding) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37191?

AS37191 is registered to Raya Holding. It announces about 3,584 IPv4 addresses.

How do I detect traffic from AS37191?

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.