Network · AS12042

AS12042 Fidium

AS12042 (Fidium) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS12042

OwnerFidium
KindInternet service provider
Servers, not peopleno
IPv4 addresses147,200
IPv4 ranges78
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

209.23.128.0/18
69.24.160.0/19
68.232.224.0/19
64.61.224.0/19
216.114.224.0/19
209.240.224.0/19
156.47.96.0/19
67.218.16.0/20
66.220.208.0/20
64.61.208.0/20
64.255.128.0/20
216.70.32.0/20

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

Check an IP address →

Detect it in code

Spot AS12042 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 AS12042

Is AS12042 a datacenter or VPN network?

AS12042 (Fidium) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS12042?

AS12042 is registered to Fidium. It announces about 147,200 IPv4 addresses.

How do I detect traffic from AS12042?

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.