Network · AS263683

AS263683 Universidad de Costa Rica

AS263683 (Universidad de Costa Rica) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS263683

  • OwnerUniversidad de Costa Rica
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses41,728
  • IPv4 ranges21
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 163.178.224.0/19
  • 163.178.160.0/19
  • 163.178.48.0/20
  • 163.178.208.0/20
  • 163.178.112.0/20
  • 163.178.80.0/21
  • 163.178.104.0/21
  • 163.178.92.0/22
  • 163.178.72.0/22
  • 163.178.64.0/22
  • 163.178.16.0/22
  • 163.178.140.0/22

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

Check an IP address →

Detect it in code

Spot AS263683 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 AS263683

Is AS263683 a datacenter or VPN network?

AS263683 (Universidad de Costa Rica) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS263683?

AS263683 is registered to Universidad de Costa Rica. It announces about 41,728 IPv4 addresses.

How do I detect traffic from AS263683?

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.