Network · AS5087

AS5087 Lanka Communication Services (Pvt) Ltd.

AS5087 (Lanka Communication Services (Pvt) Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS5087

  • OwnerLanka Communication Services (Pvt) Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses22,784
  • IPv4 ranges37
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 203.143.16.0/20
  • 203.143.32.0/21
  • 203.143.40.0/22
  • 203.143.12.0/22
  • 203.143.0.0/22
  • 116.12.88.0/22
  • 116.12.80.0/22
  • 103.1.176.0/22
  • 203.143.6.0/23
  • 203.143.52.0/23
  • 203.143.50.0/23
  • 203.143.10.0/23

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

Check an IP address →

Detect it in code

Spot AS5087 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 AS5087

Is AS5087 a datacenter or VPN network?

AS5087 (Lanka Communication Services (Pvt) Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS5087?

AS5087 is registered to Lanka Communication Services (Pvt) Ltd.. It announces about 22,784 IPv4 addresses.

How do I detect traffic from AS5087?

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.