Network · AS44821

AS44821 Koesio Nord Ouest SAS

AS44821 (Koesio Nord Ouest SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS44821

OwnerKoesio Nord Ouest SAS
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,608
IPv4 ranges7
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

85.118.52.0/22
185.148.252.0/22
149.86.172.0/22
5.253.132.0/23
185.23.138.0/23
5.253.134.0/24
185.240.157.0/24

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

Check an IP address →

Detect it in code

Spot AS44821 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 AS44821

Is AS44821 a datacenter or VPN network?

AS44821 (Koesio Nord Ouest SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS44821?

AS44821 is registered to Koesio Nord Ouest SAS. It announces about 4,608 IPv4 addresses.

How do I detect traffic from AS44821?

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.