Network · AS2561

AS2561 Egyptian Universities Network (EUN)

AS2561 (Egyptian Universities Network (EUN)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2561

OwnerEgyptian Universities Network (EUN)
KindInternet service provider
Servers, not peopleno
IPv4 addresses19,456
IPv4 ranges29
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.246.40.0/21
193.227.8.0/21
193.227.32.0/21
195.246.56.0/22
195.246.48.0/22
193.227.60.0/22
193.227.40.0/22
193.227.4.0/22
193.227.16.0/22
195.246.52.0/23
193.227.58.0/23
193.227.52.0/23

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

Check an IP address →

Detect it in code

Spot AS2561 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 AS2561

Is AS2561 a datacenter or VPN network?

AS2561 (Egyptian Universities Network (EUN)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2561?

AS2561 is registered to Egyptian Universities Network (EUN). It announces about 19,456 IPv4 addresses.

How do I detect traffic from AS2561?

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.