Network · AS133308

AS133308 Indira Gandhi Centre For Atomic Research

AS133308 (Indira Gandhi Centre For Atomic Research) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS133308

  • OwnerIndira Gandhi Centre For Atomic Resear
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 103.139.237.0/24

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

Check an IP address →

Detect it in code

Spot AS133308 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 AS133308

Is AS133308 a datacenter or VPN network?

AS133308 (Indira Gandhi Centre For Atomic Research) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS133308?

AS133308 is registered to Indira Gandhi Centre For Atomic Research. It announces about 256 IPv4 addresses.

How do I detect traffic from AS133308?

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.