Network · AS19763

AS19763 Fundacao Universidade do Vale do Itajai

AS19763 (Fundacao Universidade do Vale do Itajai) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19763

OwnerFundacao Universidade do Vale do Itaja
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

200.169.48.0/20

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

Check an IP address →

Detect it in code

Spot AS19763 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 AS19763

Is AS19763 a datacenter or VPN network?

AS19763 (Fundacao Universidade do Vale do Itajai) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19763?

AS19763 is registered to Fundacao Universidade do Vale do Itajai. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS19763?

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.