Network · AS48209

AS48209 OOO LANCRONIX

AS48209 (OOO LANCRONIX) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS48209

OwnerOOO LANCRONIX
KindInternet service provider
Servers, not peopleno
IPv4 addresses18,688
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

188.75.0.0/19
217.79.224.0/20
188.75.48.0/20
188.75.32.0/21
188.75.40.0/24

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

Check an IP address →

Detect it in code

Spot AS48209 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 AS48209

Is AS48209 a datacenter or VPN network?

AS48209 (OOO LANCRONIX) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS48209?

AS48209 is registered to OOO LANCRONIX. It announces about 18,688 IPv4 addresses.

How do I detect traffic from AS48209?

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.