Network · AS24251

AS24251 Iwakuni Cable Network Corporation

AS24251 (Iwakuni Cable Network Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS24251

  • OwnerIwakuni Cable Network Corporation
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses18,432
  • IPv4 ranges9
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 202.56.64.0/20
  • 117.18.192.0/20
  • 49.156.8.0/21
  • 202.93.144.0/21
  • 202.237.80.0/21
  • 49.156.4.0/22
  • 202.237.88.0/22
  • 202.223.4.0/22
  • 103.114.180.0/22

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

Check an IP address →

Detect it in code

Spot AS24251 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 AS24251

Is AS24251 a datacenter or VPN network?

AS24251 (Iwakuni Cable Network Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS24251?

AS24251 is registered to Iwakuni Cable Network Corporation. It announces about 18,432 IPv4 addresses.

How do I detect traffic from AS24251?

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.