Network · AS37090

AS37090 ISOCEL SA

AS37090 (ISOCEL SA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37090

OwnerISOCEL SA
KindInternet service provider
Servers, not peopleno
IPv4 addresses23,552
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

41.86.224.0/19
102.38.128.0/19
154.66.128.0/20
41.222.192.0/22
102.215.136.0/22
102.209.80.0/22

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

Check an IP address →

Detect it in code

Spot AS37090 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 AS37090

Is AS37090 a datacenter or VPN network?

AS37090 (ISOCEL SA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37090?

AS37090 is registered to ISOCEL SA. It announces about 23,552 IPv4 addresses.

How do I detect traffic from AS37090?

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.