Network · AS27745

AS27745 Telefonia Bonairiano N.V.

AS27745 (Telefonia Bonairiano N.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS27745

OwnerTelefonia Bonairiano N.V.
KindInternet service provider
Servers, not peopleno
IPv4 addresses14,080
IPv4 ranges7
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

190.4.64.0/20
161.0.80.0/20
200.6.144.0/21
186.159.104.0/21
186.159.96.0/22
186.159.102.0/23
186.159.101.0/24

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

Check an IP address →

Detect it in code

Spot AS27745 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 AS27745

Is AS27745 a datacenter or VPN network?

AS27745 (Telefonia Bonairiano N.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS27745?

AS27745 is registered to Telefonia Bonairiano N.V.. It announces about 14,080 IPv4 addresses.

How do I detect traffic from AS27745?

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.