Network · AS16290

AS16290 Tarnowski Osrodek Informacyjny Aleksander Rajski

AS16290 (Tarnowski Osrodek Informacyjny Aleksander Rajski) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS16290

OwnerTarnowski Osrodek Informacyjny Aleksan
KindInternet service provider
Servers, not peopleno
IPv4 addresses11,264
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

84.23.160.0/19
217.117.136.0/21
217.117.128.0/22

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

Check an IP address →

Detect it in code

Spot AS16290 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 AS16290

Is AS16290 a datacenter or VPN network?

AS16290 (Tarnowski Osrodek Informacyjny Aleksander Rajski) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS16290?

AS16290 is registered to Tarnowski Osrodek Informacyjny Aleksander Rajski. It announces about 11,264 IPv4 addresses.

How do I detect traffic from AS16290?

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.