Network · AS17939

AS17939 miyazaki cabletelevision network Co.,LTD

AS17939 (miyazaki cabletelevision network Co.,LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17939

  • Ownermiyazaki cabletelevision network Co.,L
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses71,680
  • IPv4 ranges10
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 123.176.128.0/17
  • 218.216.32.0/19
  • 192.244.32.0/19
  • 219.105.64.0/20
  • 203.140.208.0/20
  • 202.170.96.0/20
  • 202.122.176.0/20
  • 150.91.208.0/20
  • 219.100.216.0/22
  • 103.15.188.0/22

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

Check an IP address →

Detect it in code

Spot AS17939 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 AS17939

Is AS17939 a datacenter or VPN network?

AS17939 (miyazaki cabletelevision network Co.,LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17939?

AS17939 is registered to miyazaki cabletelevision network Co.,LTD. It announces about 71,680 IPv4 addresses.

How do I detect traffic from AS17939?

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.