Network · AS2611

AS2611 BELNET

AS2611 (BELNET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2611

OwnerBELNET
KindInternet service provider
Servers, not peopleno
IPv4 addresses866,560
IPv4 ranges36
IPv6 ranges8

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

193.190.0.0/15
164.15.0.0/16
157.193.0.0/16
146.175.0.0/16
144.248.0.0/16
143.169.0.0/16
143.129.0.0/16
139.165.0.0/16
138.48.0.0/16
134.58.0.0/16
134.184.0.0/16
130.104.0.0/16

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

Check an IP address →

Detect it in code

Spot AS2611 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 AS2611

Is AS2611 a datacenter or VPN network?

AS2611 (BELNET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2611?

AS2611 is registered to BELNET. It announces about 866,560 IPv4 addresses.

How do I detect traffic from AS2611?

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.