Network · AS3243

AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.

AS3243 (MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3243

OwnerMEO - SERVICOS DE COMUNICACOES E MULTI
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,836,032
IPv4 ranges17
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

85.240.0.0/13
2.80.0.0/14
188.80.0.0/14
82.154.0.0/15
188.250.0.0/15
176.78.0.0/15
81.193.0.0/16
37.189.0.0/16
194.65.0.0/16
144.64.0.0/16
213.13.128.0/17
198.56.128.0/17

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

Check an IP address →

Detect it in code

Spot AS3243 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 AS3243

Is AS3243 a datacenter or VPN network?

AS3243 (MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3243?

AS3243 is registered to MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.. It announces about 1,836,032 IPv4 addresses.

How do I detect traffic from AS3243?

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.