Network · AS4685

AS4685 Asahi Net

AS4685 (Asahi Net) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4685

  • OwnerAsahi Net
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,277,952
  • IPv4 ranges60
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 183.76.0.0/15
  • 220.146.0.0/16
  • 157.107.0.0/16
  • 14.3.0.0/16
  • 138.64.0.0/16
  • 131.129.0.0/16
  • 122.249.0.0/16
  • 118.243.0.0/16
  • 221.113.0.0/17
  • 220.157.128.0/17
  • 150.91.0.0/17
  • 150.9.0.0/17

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

Check an IP address →

Detect it in code

Spot AS4685 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 AS4685

Is AS4685 a datacenter or VPN network?

AS4685 (Asahi Net) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4685?

AS4685 is registered to Asahi Net. It announces about 1,277,952 IPv4 addresses.

How do I detect traffic from AS4685?

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.