Network · AS42845

AS42845 BLUE SAS

AS42845 (BLUE SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42845

OwnerBLUE SAS
KindInternet service provider
Servers, not peopleno
IPv4 addresses16,896
IPv4 ranges14
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

95.128.144.0/21
77.74.208.0/21
37.157.224.0/21
149.255.48.0/21
89.46.96.0/22
45.137.144.0/22
194.150.92.0/22
185.87.92.0/22
185.40.224.0/22
185.232.224.0/22
185.185.116.0/22
185.135.124.0/22

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

Check an IP address →

Detect it in code

Spot AS42845 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 AS42845

Is AS42845 a datacenter or VPN network?

AS42845 (BLUE SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42845?

AS42845 is registered to BLUE SAS. It announces about 16,896 IPv4 addresses.

How do I detect traffic from AS42845?

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.