Network · AS267201

AS267201 Fiber One Telecomunicações EIRELI

AS267201 (Fiber One Telecomunicações EIRELI) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS267201

  • OwnerFiber One Telecomunicações EIRELI
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,024
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 45.230.164.0/22

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

Check an IP address →

Detect it in code

Spot AS267201 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 AS267201

Is AS267201 a datacenter or VPN network?

AS267201 (Fiber One Telecomunicações EIRELI) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS267201?

AS267201 is registered to Fiber One Telecomunicações EIRELI. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS267201?

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.