Network · AS4621

AS4621 Office of Info.Tech. Admin. for Educational Development

AS4621 (Office of Info.Tech. Admin. for Educational Development) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4621

  • OwnerOffice of Info.Tech. Admin. for Educat
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses135,936
  • IPv4 ranges91
  • IPv6 ranges139
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 203.159.192.0/18
  • 202.29.192.0/18
  • 182.93.192.0/18
  • 203.159.128.0/19
  • 202.28.192.0/19
  • 203.159.176.0/20
  • 202.29.128.0/20
  • 202.29.112.0/20
  • 202.28.224.0/20
  • 203.159.168.0/21
  • 202.29.40.0/21
  • 202.29.184.0/21

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

Check an IP address →

Detect it in code

Spot AS4621 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 AS4621

Is AS4621 a datacenter or VPN network?

AS4621 (Office of Info.Tech. Admin. for Educational Development) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4621?

AS4621 is registered to Office of Info.Tech. Admin. for Educational Development. It announces about 135,936 IPv4 addresses.

How do I detect traffic from AS4621?

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.