Network · AS59257

AS59257 CMPak Limited

AS59257 (CMPak Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS59257

OwnerCMPak Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses46,080
IPv4 ranges27
IPv6 ranges26

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

223.123.0.0/19
223.123.80.0/20
121.91.32.0/20
111.119.176.0/20
223.123.56.0/21
223.123.112.0/21
223.123.104.0/21
209.150.152.0/21
121.91.48.0/21
117.134.224.0/21
45.116.232.0/22
43.243.132.0/22

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

Check an IP address →

Detect it in code

Spot AS59257 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 AS59257

Is AS59257 a datacenter or VPN network?

AS59257 (CMPak Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS59257?

AS59257 is registered to CMPak Limited. It announces about 46,080 IPv4 addresses.

How do I detect traffic from AS59257?

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.