Network · AS4046

AS4046 Federal Aviation Administration

AS4046 (Federal Aviation Administration) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4046

  • OwnerFederal Aviation Administration
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses52,992
  • IPv4 ranges10
  • IPv6 ranges9
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 155.178.128.0/17
  • 155.178.0.0/18
  • 204.108.4.0/22
  • 155.178.64.0/22
  • 204.108.2.0/23
  • 204.108.9.0/24
  • 204.108.10.0/24
  • 192.112.97.0/24
  • 155.178.68.0/24
  • 152.123.17.0/24

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

Check an IP address →

Detect it in code

Spot AS4046 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 AS4046

Is AS4046 a datacenter or VPN network?

AS4046 (Federal Aviation Administration) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4046?

AS4046 is registered to Federal Aviation Administration. It announces about 52,992 IPv4 addresses.

How do I detect traffic from AS4046?

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.