Network · AS55811

AS55811 ANYCAST HOLDINGS PTY LTD

AS55811 (ANYCAST HOLDINGS PTY LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS55811

OwnerANYCAST HOLDINGS PTY LTD
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,632
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

27.124.96.0/20
45.113.196.0/22
103.74.168.0/24
103.53.116.0/24

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

Check an IP address →

Detect it in code

Spot AS55811 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 AS55811

Is AS55811 a datacenter or VPN network?

AS55811 (ANYCAST HOLDINGS PTY LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS55811?

AS55811 is registered to ANYCAST HOLDINGS PTY LTD. It announces about 5,632 IPv4 addresses.

How do I detect traffic from AS55811?

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.