Network · AS4677

AS4677 Marubeni OKI Network Solutions Inc.

AS4677 (Marubeni OKI Network Solutions Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4677

  • OwnerMarubeni OKI Network Solutions Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses48,640
  • IPv4 ranges8
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 133.149.128.0/18
  • 210.142.192.0/19
  • 202.226.64.0/19
  • 133.149.0.0/19
  • 202.226.112.0/20
  • 202.226.96.0/21
  • 202.226.108.0/22
  • 202.226.106.0/23

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

Check an IP address →

Detect it in code

Spot AS4677 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 AS4677

Is AS4677 a datacenter or VPN network?

AS4677 (Marubeni OKI Network Solutions Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4677?

AS4677 is registered to Marubeni OKI Network Solutions Inc.. It announces about 48,640 IPv4 addresses.

How do I detect traffic from AS4677?

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.