Network · AS51580

AS51580 TIMENET SPA

AS51580 (TIMENET SPA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51580

OwnerTIMENET SPA
KindInternet service provider
Servers, not peopleno
IPv4 addresses40,704
IPv4 ranges25
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

145.14.160.0/19
80.66.208.0/20
31.193.16.0/20
109.238.16.0/20
46.17.152.0/21
178.250.64.0/21
141.105.152.0/21
89.105.76.0/22
81.173.100.0/22
5.172.96.0/22
194.110.56.0/22
185.55.88.0/22

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

Check an IP address →

Detect it in code

Spot AS51580 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 AS51580

Is AS51580 a datacenter or VPN network?

AS51580 (TIMENET SPA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51580?

AS51580 is registered to TIMENET SPA. It announces about 40,704 IPv4 addresses.

How do I detect traffic from AS51580?

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.