Network · AS37037

AS37037 Orange Madagascar

AS37037 (Orange Madagascar) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37037

  • OwnerOrange Madagascar
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses55,808
  • IPv4 ranges37
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 154.120.160.0/19
  • 102.68.192.0/19
  • 41.63.128.0/20
  • 197.215.192.0/20
  • 197.159.144.0/20
  • 154.120.144.0/20
  • 102.68.224.0/20
  • 41.74.24.0/21
  • 41.63.144.0/21
  • 102.68.240.0/21
  • 41.74.208.0/22
  • 41.74.16.0/22

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

Check an IP address →

Detect it in code

Spot AS37037 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 AS37037

Is AS37037 a datacenter or VPN network?

AS37037 (Orange Madagascar) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37037?

AS37037 is registered to Orange Madagascar. It announces about 55,808 IPv4 addresses.

How do I detect traffic from AS37037?

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.