Network · AS5541

AS5541 INVITE Systems SRL

AS5541 (INVITE Systems SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS5541

OwnerINVITE Systems SRL
KindInternet service provider
Servers, not peopleno
IPv4 addresses17,920
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

85.123.0.0/18
84.239.0.0/22
93.120.10.0/23

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

Check an IP address →

Detect it in code

Spot AS5541 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 AS5541

Is AS5541 a datacenter or VPN network?

AS5541 (INVITE Systems SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS5541?

AS5541 is registered to INVITE Systems SRL. It announces about 17,920 IPv4 addresses.

How do I detect traffic from AS5541?

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.