Network · AS54439

AS54439 Montgomery County Government, Maryland

AS54439 (Montgomery County Government, Maryland) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS54439

  • OwnerMontgomery County Government, Maryland
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses12,800
  • IPv4 ranges11
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 213.18.192.0/19
  • 192.41.164.0/22
  • 208.76.116.0/23
  • 208.76.114.0/23
  • 192.41.168.0/23
  • 192.35.92.0/23
  • 192.26.22.0/23
  • 208.76.119.0/24
  • 208.76.112.0/24
  • 192.26.24.0/24
  • 192.26.21.0/24

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

Check an IP address →

Detect it in code

Spot AS54439 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 AS54439

Is AS54439 a datacenter or VPN network?

AS54439 (Montgomery County Government, Maryland) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS54439?

AS54439 is registered to Montgomery County Government, Maryland. It announces about 12,800 IPv4 addresses.

How do I detect traffic from AS54439?

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.