Network · AS4741

AS4741 Samart Infonet Co., Ltd.

AS4741 (Samart Infonet Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4741

  • OwnerSamart Infonet Co., Ltd.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses49,152
  • IPv4 ranges24
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 203.149.0.0/18
  • 210.246.160.0/19
  • 210.246.64.0/20
  • 210.246.224.0/20
  • 210.246.128.0/20
  • 210.246.216.0/21
  • 210.246.88.0/22
  • 210.246.252.0/22
  • 210.246.240.0/22
  • 210.246.152.0/22
  • 210.246.148.0/22
  • 210.246.86.0/23

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

Check an IP address →

Detect it in code

Spot AS4741 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 AS4741

Is AS4741 a datacenter or VPN network?

AS4741 (Samart Infonet Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4741?

AS4741 is registered to Samart Infonet Co., Ltd.. It announces about 49,152 IPv4 addresses.

How do I detect traffic from AS4741?

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.