Network · AS51985

AS51985 Adenis SARL

AS51985 (Adenis SARL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51985

OwnerAdenis SARL
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,864
IPv4 ranges7
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

46.17.80.0/21
185.26.248.0/22
5.39.238.0/23
185.45.174.0/23
5.39.237.0/24
5.39.235.0/24
5.39.232.0/24

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

Check an IP address →

Detect it in code

Spot AS51985 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 AS51985

Is AS51985 a datacenter or VPN network?

AS51985 (Adenis SARL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51985?

AS51985 is registered to Adenis SARL. It announces about 4,864 IPv4 addresses.

How do I detect traffic from AS51985?

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.