Network · AS5503

AS5503 RM Education Ltd

AS5503 (RM Education Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS5503

  • OwnerRM Education Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses99,328
  • IPv4 ranges40
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 217.181.0.0/18
  • 62.171.192.0/19
  • 217.179.96.0/20
  • 217.179.32.0/20
  • 217.179.240.0/20
  • 217.179.192.0/20
  • 217.179.16.0/20
  • 217.177.16.0/20
  • 194.154.0.0/20
  • 217.180.24.0/21
  • 217.179.8.0/21
  • 217.179.64.0/21

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

Check an IP address →

Detect it in code

Spot AS5503 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 AS5503

Is AS5503 a datacenter or VPN network?

AS5503 (RM Education Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS5503?

AS5503 is registered to RM Education Ltd. It announces about 99,328 IPv4 addresses.

How do I detect traffic from AS5503?

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.