Network · AS8643

AS8643 NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS

AS8643 (NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8643

OwnerNATIONAL AND KAPODISTRIAN UNIVERSITY O
KindInternet service provider
Servers, not peopleno
IPv4 addresses51,712
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

88.197.0.0/17
195.134.64.0/18
87.239.232.0/21
195.130.64.0/23

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

Check an IP address →

Detect it in code

Spot AS8643 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 AS8643

Is AS8643 a datacenter or VPN network?

AS8643 (NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8643?

AS8643 is registered to NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS. It announces about 51,712 IPv4 addresses.

How do I detect traffic from AS8643?

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.