Network · AS12559

AS12559 BCC SISTEMI INFORMATICI S.P.A.

AS12559 (BCC SISTEMI INFORMATICI S.P.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS12559

OwnerBCC SISTEMI INFORMATICI S.P.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

217.12.128.0/20

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

Check an IP address →

Detect it in code

Spot AS12559 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 AS12559

Is AS12559 a datacenter or VPN network?

AS12559 (BCC SISTEMI INFORMATICI S.P.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS12559?

AS12559 is registered to BCC SISTEMI INFORMATICI S.P.A.. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS12559?

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.