Network · AS4270

AS4270 Red de Interconexion Universitaria

AS4270 (Red de Interconexion Universitaria) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4270

  • OwnerRed de Interconexion Universitaria
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses44,288
  • IPv4 ranges24
  • IPv6 ranges43
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 170.210.80.0/20
  • 170.210.32.0/20
  • 170.210.224.0/20
  • 170.210.160.0/20
  • 170.210.0.0/20
  • 170.210.64.0/21
  • 170.210.56.0/21
  • 170.210.240.0/21
  • 170.210.208.0/21
  • 170.210.200.0/21
  • 170.210.16.0/21
  • 170.210.136.0/21

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

Check an IP address →

Detect it in code

Spot AS4270 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 AS4270

Is AS4270 a datacenter or VPN network?

AS4270 (Red de Interconexion Universitaria) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4270?

AS4270 is registered to Red de Interconexion Universitaria. It announces about 44,288 IPv4 addresses.

How do I detect traffic from AS4270?

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.