Network · AS43431

AS43431 INTERNET EXCHANGE SRL

AS43431 (INTERNET EXCHANGE SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS43431

OwnerINTERNET EXCHANGE SRL
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,536
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

94.176.186.0/24
89.37.186.0/24
188.241.121.0/24
188.241.111.0/24
185.1.150.0/24
143.14.7.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS43431 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 AS43431

Is AS43431 a datacenter or VPN network?

AS43431 (INTERNET EXCHANGE SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS43431?

AS43431 is registered to INTERNET EXCHANGE SRL. It announces about 1,536 IPv4 addresses.

How do I detect traffic from AS43431?

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.