Network · AS42611

AS42611 Full Fibre Limited

AS42611 (Full Fibre Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42611

  • OwnerFull Fibre Limited
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses20,480
  • IPv4 ranges9
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 154.59.208.0/20
  • 154.28.160.0/20
  • 149.13.192.0/20
  • 84.18.248.0/21
  • 84.18.232.0/21
  • 91.193.8.0/22
  • 85.208.12.0/22
  • 84.18.244.0/22
  • 84.18.228.0/22

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

Check an IP address →

Detect it in code

Spot AS42611 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 AS42611

Is AS42611 a datacenter or VPN network?

AS42611 (Full Fibre Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42611?

AS42611 is registered to Full Fibre Limited. It announces about 20,480 IPv4 addresses.

How do I detect traffic from AS42611?

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.