Network · AS9824

AS9824 JCOM Co., Ltd.

AS9824 (JCOM Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9824

OwnerJCOM Co., Ltd.
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,728,576
IPv4 ranges36
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

42.144.0.0/13
27.136.0.0/13
125.8.0.0/13
110.128.0.0/13
61.24.0.0/14
59.168.0.0/14
124.140.0.0/14
116.220.0.0/14
61.22.0.0/15
60.60.0.0/15
60.58.0.0/15
124.144.0.0/15

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

Check an IP address →

Detect it in code

Spot AS9824 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 AS9824

Is AS9824 a datacenter or VPN network?

AS9824 (JCOM Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9824?

AS9824 is registered to JCOM Co., Ltd.. It announces about 4,728,576 IPv4 addresses.

How do I detect traffic from AS9824?

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.