Network · AS54638

AS54638 NETSOURCE ONE, INC

AS54638 (NETSOURCE ONE, INC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS54638

  • OwnerNETSOURCE ONE, INC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,792
  • IPv4 ranges3
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 12.221.136.0/22
  • 12.231.166.0/23
  • 23.136.88.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS54638 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 AS54638

Is AS54638 a datacenter or VPN network?

AS54638 (NETSOURCE ONE, INC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS54638?

AS54638 is registered to NETSOURCE ONE, INC. It announces about 1,792 IPv4 addresses.

How do I detect traffic from AS54638?

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.