Network · AS266737

AS266737 UNIVERSIDAD DEL CAUCA

AS266737 (UNIVERSIDAD DEL CAUCA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS266737

OwnerUNIVERSIDAD DEL CAUCA
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges4
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.231.184.0/22
38.211.70.0/23
177.73.154.0/24
177.73.152.0/24

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

Check an IP address →

Detect it in code

Spot AS266737 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 AS266737

Is AS266737 a datacenter or VPN network?

AS266737 (UNIVERSIDAD DEL CAUCA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS266737?

AS266737 is registered to UNIVERSIDAD DEL CAUCA. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS266737?

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.