Network · AS21575

AS21575 ENTEL PERU S.A.

AS21575 (ENTEL PERU S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21575

OwnerENTEL PERU S.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses540,160
IPv4 ranges90
IPv6 ranges6

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

186.162.0.0/15
186.161.0.0/16
132.191.0.0/16
132.184.0.0/16
132.157.0.0/16
186.160.128.0/17
132.251.0.0/17
186.160.96.0/19
186.160.0.0/19
132.251.192.0/19
132.251.128.0/19
186.160.32.0/20

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

Check an IP address →

Detect it in code

Spot AS21575 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 AS21575

Is AS21575 a datacenter or VPN network?

AS21575 (ENTEL PERU S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21575?

AS21575 is registered to ENTEL PERU S.A.. It announces about 540,160 IPv4 addresses.

How do I detect traffic from AS21575?

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.