Network · AS211077

AS211077 UK Home Office (The Secretary of State for the Home Department)

AS211077 (UK Home Office (The Secretary of State for the Home Department)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS211077

  • OwnerUK Home Office (The Secretary of State
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses512
  • IPv4 ranges2
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 51.64.9.0/24
  • 51.64.254.0/24

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

Check an IP address →

Detect it in code

Spot AS211077 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 AS211077

Is AS211077 a datacenter or VPN network?

AS211077 (UK Home Office (The Secretary of State for the Home Department)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS211077?

AS211077 is registered to UK Home Office (The Secretary of State for the Home Department). It announces about 512 IPv4 addresses.

How do I detect traffic from AS211077?

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.