Network · AS1945

AS1945 Renater

AS1945 (Renater) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS1945

OwnerRenater
KindInternet service provider
Servers, not peopleno
IPv4 addresses197,120
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

159.84.0.0/16
156.18.0.0/16
140.77.0.0/16
192.33.162.0/24
192.33.153.0/24

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

Check an IP address →

Detect it in code

Spot AS1945 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 AS1945

Is AS1945 a datacenter or VPN network?

AS1945 (Renater) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS1945?

AS1945 is registered to Renater. It announces about 197,120 IPv4 addresses.

How do I detect traffic from AS1945?

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.