Network · AS58758

AS58758 Tata Institute of Fundamental Research

AS58758 (Tata Institute of Fundamental Research) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS58758

OwnerTata Institute of Fundamental Research
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,280
IPv4 ranges3
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

158.144.42.0/23
158.144.194.0/23
158.144.44.0/24

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

Check an IP address →

Detect it in code

Spot AS58758 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 AS58758

Is AS58758 a datacenter or VPN network?

AS58758 (Tata Institute of Fundamental Research) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS58758?

AS58758 is registered to Tata Institute of Fundamental Research. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS58758?

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.