Network · AS21003

AS21003 LTT Autonomous System, Tripoli Libya

AS21003 (LTT Autonomous System, Tripoli Libya) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21003

OwnerLTT Autonomous System, Tripoli Libya
KindInternet service provider
Servers, not peopleno
IPv4 addresses302,592
IPv4 ranges12
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

41.252.0.0/14
41.208.64.0/18
62.68.32.0/19
62.240.32.0/19
201.3.112.0/21
102.68.128.0/21
102.215.196.0/22
102.214.104.0/22
154.73.28.0/23
102.222.252.0/23
154.73.30.0/24
102.220.142.0/24

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

Check an IP address →

Detect it in code

Spot AS21003 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 AS21003

Is AS21003 a datacenter or VPN network?

AS21003 (LTT Autonomous System, Tripoli Libya) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21003?

AS21003 is registered to LTT Autonomous System, Tripoli Libya. It announces about 302,592 IPv4 addresses.

How do I detect traffic from AS21003?

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.