Network · AS3551

AS3551 Universidad Tecnologica de Panama

AS3551 (Universidad Tecnologica de Panama) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3551

OwnerUniversidad Tecnologica de Panama
KindInternet service provider
Servers, not peopleno
IPv4 addresses62,464
IPv4 ranges13
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

168.77.64.0/18
168.77.128.0/18
168.77.224.0/19
168.77.0.0/19
168.77.32.0/20
168.77.48.0/21
168.77.216.0/21
168.77.192.0/21
168.77.60.0/22
168.77.200.0/22
168.77.56.0/23
168.77.59.0/24

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

Check an IP address →

Detect it in code

Spot AS3551 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 AS3551

Is AS3551 a datacenter or VPN network?

AS3551 (Universidad Tecnologica de Panama) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3551?

AS3551 is registered to Universidad Tecnologica de Panama. It announces about 62,464 IPv4 addresses.

How do I detect traffic from AS3551?

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.