Network · AS15450

AS15450 Alhambra Systems SA

AS15450 (Alhambra Systems SA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS15450

  • OwnerAlhambra Systems SA
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses7,168
  • IPv4 ranges11
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 77.95.152.0/21
  • 195.140.156.0/22
  • 194.69.248.0/22
  • 109.234.64.0/22
  • 109.234.68.0/23
  • 91.240.173.0/24
  • 84.246.169.0/24
  • 209.99.50.0/24
  • 199.58.191.0/24
  • 195.138.209.0/24
  • 109.234.70.0/24

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

Check an IP address →

Detect it in code

Spot AS15450 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 AS15450

Is AS15450 a datacenter or VPN network?

AS15450 (Alhambra Systems SA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS15450?

AS15450 is registered to Alhambra Systems SA. It announces about 7,168 IPv4 addresses.

How do I detect traffic from AS15450?

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.