Network · AS45345

AS45345 Nautile SARL

AS45345 (Nautile SARL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS45345

OwnerNautile SARL
KindInternet service provider
Servers, not peopleno
IPv4 addresses11,264
IPv4 ranges5
IPv6 ranges13

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

115.126.160.0/19
163.47.224.0/22
103.2.184.0/22
43.245.212.0/23
103.29.152.0/23

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

Check an IP address →

Detect it in code

Spot AS45345 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 AS45345

Is AS45345 a datacenter or VPN network?

AS45345 (Nautile SARL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS45345?

AS45345 is registered to Nautile SARL. It announces about 11,264 IPv4 addresses.

How do I detect traffic from AS45345?

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.