Network · AS6039

AS6039 DoD Network Information Center

AS6039 (DoD Network Information Center) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS6039

OwnerDoD Network Information Center
KindInternet service provider
Servers, not peopleno
IPv4 addresses224,000
IPv4 ranges83
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

214.55.128.0/17
134.152.128.0/17
214.55.64.0/18
214.18.64.0/18
134.152.0.0/18
130.16.128.0/18
214.18.192.0/19
214.55.32.0/20
214.55.0.0/20
214.18.48.0/20
214.18.224.0/20
214.18.0.0/20

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

Check an IP address →

Detect it in code

Spot AS6039 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 AS6039

Is AS6039 a datacenter or VPN network?

AS6039 (DoD Network Information Center) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS6039?

AS6039 is registered to DoD Network Information Center. It announces about 224,000 IPv4 addresses.

How do I detect traffic from AS6039?

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.