Network · AS8865

AS8865 Politechnika Bialostocka

AS8865 (Politechnika Bialostocka) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8865

OwnerPolitechnika Bialostocka
KindInternet service provider
Servers, not peopleno
IPv4 addresses22,016
IPv4 ranges8
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

212.33.64.0/19
82.139.128.0/20
82.139.176.0/21
82.139.168.0/21
82.139.152.0/21
37.128.152.0/21
82.139.148.0/22
82.139.144.0/23

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

Check an IP address →

Detect it in code

Spot AS8865 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 AS8865

Is AS8865 a datacenter or VPN network?

AS8865 (Politechnika Bialostocka) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8865?

AS8865 is registered to Politechnika Bialostocka. It announces about 22,016 IPv4 addresses.

How do I detect traffic from AS8865?

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.