Network · AS6736

AS6736 Institute for Research in Fundamental Sciences

AS6736 (Institute for Research in Fundamental Sciences) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS6736

  • OwnerInstitute for Research in Fundamental
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses73,728
  • IPv4 ranges42
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 94.184.192.0/18
  • 94.184.64.0/20
  • 94.184.160.0/20
  • 194.225.32.0/20
  • 194.225.240.0/20
  • 194.225.112.0/20
  • 194.225.0.0/20
  • 94.184.184.0/21
  • 94.184.128.0/21
  • 94.184.120.0/21
  • 194.225.80.0/21
  • 194.225.176.0/21

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

Check an IP address →

Detect it in code

Spot AS6736 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 AS6736

Is AS6736 a datacenter or VPN network?

AS6736 (Institute for Research in Fundamental Sciences) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS6736?

AS6736 is registered to Institute for Research in Fundamental Sciences. It announces about 73,728 IPv4 addresses.

How do I detect traffic from AS6736?

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.