Network · AS44

AS44 Lawrence Livermore National Laboratory

AS44 (Lawrence Livermore National Laboratory) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS44

OwnerLawrence Livermore National Laboratory
KindInternet service provider
Servers, not peopleno
IPv4 addresses23,552
IPv4 ranges6
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

134.9.0.0/18
134.9.64.0/20
134.9.80.0/21
192.12.136.0/23
192.12.135.0/24
134.9.255.0/24

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

Check an IP address →

Detect it in code

Spot AS44 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 AS44

Is AS44 a datacenter or VPN network?

AS44 (Lawrence Livermore National Laboratory) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS44?

AS44 is registered to Lawrence Livermore National Laboratory. It announces about 23,552 IPv4 addresses.

How do I detect traffic from AS44?

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.