Network · AS45536

AS45536 Readylink Internet Services Limited

AS45536 (Readylink Internet Services Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS45536

OwnerReadylink Internet Services Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,632
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

43.225.164.0/22
203.223.188.0/22
123.255.248.0/22
103.224.32.0/22
103.21.76.0/22
157.20.226.0/23

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

Check an IP address →

Detect it in code

Spot AS45536 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 AS45536

Is AS45536 a datacenter or VPN network?

AS45536 (Readylink Internet Services Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS45536?

AS45536 is registered to Readylink Internet Services Limited. It announces about 5,632 IPv4 addresses.

How do I detect traffic from AS45536?

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.