Network · AS4892

AS4892 APPLIED SYSTEMS, INC

AS4892 (APPLIED SYSTEMS, INC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4892

OwnerAPPLIED SYSTEMS, INC
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

69.90.208.0/24
217.163.76.0/24
209.15.27.0/24

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

Check an IP address →

Detect it in code

Spot AS4892 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 AS4892

Is AS4892 a datacenter or VPN network?

AS4892 (APPLIED SYSTEMS, INC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4892?

AS4892 is registered to APPLIED SYSTEMS, INC. It announces about 768 IPv4 addresses.

How do I detect traffic from AS4892?

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.