Network · AS51349

AS51349 Foundation Eesti Interneti Sihtasutus

AS51349 (Foundation Eesti Interneti Sihtasutus) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51349

OwnerFoundation Eesti Interneti Sihtasutus
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.43.86.0/23
185.83.4.0/24

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

Check an IP address →

Detect it in code

Spot AS51349 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 AS51349

Is AS51349 a datacenter or VPN network?

AS51349 (Foundation Eesti Interneti Sihtasutus) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51349?

AS51349 is registered to Foundation Eesti Interneti Sihtasutus. It announces about 768 IPv4 addresses.

How do I detect traffic from AS51349?

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.