Network · AS17530

AS17530 Nihon Network Service Co, .Ltd.

AS17530 (Nihon Network Service Co, .Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17530

OwnerNihon Network Service Co, .Ltd.
KindInternet service provider
Servers, not peopleno
IPv4 addresses38,912
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

64.63.64.0/18
59.191.128.0/18
61.193.128.0/20
122.201.0.0/21

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

Check an IP address →

Detect it in code

Spot AS17530 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 AS17530

Is AS17530 a datacenter or VPN network?

AS17530 (Nihon Network Service Co, .Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17530?

AS17530 is registered to Nihon Network Service Co, .Ltd.. It announces about 38,912 IPv4 addresses.

How do I detect traffic from AS17530?

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.