Network · AS2594

AS2594 CSI Piemonte

AS2594 (CSI Piemonte) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2594

OwnerCSI Piemonte
KindInternet service provider
Servers, not peopleno
IPv4 addresses82,944
IPv4 ranges3
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

158.102.0.0/16
84.240.128.0/18
185.244.184.0/22

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

Check an IP address →

Detect it in code

Spot AS2594 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 AS2594

Is AS2594 a datacenter or VPN network?

AS2594 (CSI Piemonte) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2594?

AS2594 is registered to CSI Piemonte. It announces about 82,944 IPv4 addresses.

How do I detect traffic from AS2594?

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.