Network · AS24271

AS24271 Iruma CATV co.

AS24271 (Iruma CATV co.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS24271

OwnerIruma CATV co.
KindInternet service provider
Servers, not peopleno
IPv4 addresses18,432
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

202.177.64.0/18
218.231.216.0/21

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

Check an IP address →

Detect it in code

Spot AS24271 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 AS24271

Is AS24271 a datacenter or VPN network?

AS24271 (Iruma CATV co.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS24271?

AS24271 is registered to Iruma CATV co.. It announces about 18,432 IPv4 addresses.

How do I detect traffic from AS24271?

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.