Network · AS17458

AS17458 Sure (Diego Garcia) Limited

AS17458 (Sure (Diego Garcia) Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17458

OwnerSure (Diego Garcia) Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,072
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

203.83.48.0/21
202.44.112.0/22

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

Check an IP address →

Detect it in code

Spot AS17458 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 AS17458

Is AS17458 a datacenter or VPN network?

AS17458 (Sure (Diego Garcia) Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17458?

AS17458 is registered to Sure (Diego Garcia) Limited. It announces about 3,072 IPv4 addresses.

How do I detect traffic from AS17458?

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.