Network · AS37582

AS37582 Agence Nationale des Infrastructures Numeriques et des Frequences (ANINF)

AS37582 (Agence Nationale des Infrastructures Numeriques et des Frequences (ANINF)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37582

  • OwnerAgence Nationale des Infrastructures N
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses6,656
  • IPv4 ranges10
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 197.231.64.0/21
  • 197.231.88.0/22
  • 197.231.72.0/22
  • 197.231.94.0/23
  • 197.231.84.0/23
  • 197.231.126.0/23
  • 197.231.86.0/24
  • 197.231.80.0/24
  • 197.231.115.0/24
  • 197.231.106.0/24

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

Check an IP address →

Detect it in code

Spot AS37582 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 AS37582

Is AS37582 a datacenter or VPN network?

AS37582 (Agence Nationale des Infrastructures Numeriques et des Frequences (ANINF)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37582?

AS37582 is registered to Agence Nationale des Infrastructures Numeriques et des Frequences (ANINF). It announces about 6,656 IPv4 addresses.

How do I detect traffic from AS37582?

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.