Network · AS397305

AS397305 FMCTC

AS397305 (FMCTC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS397305

  • OwnerFMCTC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses8,448
  • IPv4 ranges25
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 216.25.24.0/21
  • 209.234.92.0/23
  • 67.55.240.0/24
  • 67.55.164.0/24
  • 216.51.217.0/24
  • 216.49.169.0/24
  • 208.126.176.0/24
  • 208.126.168.0/24
  • 207.32.4.0/24
  • 207.199.255.0/24
  • 207.199.239.0/24
  • 207.177.52.0/24

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

Check an IP address →

Detect it in code

Spot AS397305 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 AS397305

Is AS397305 a datacenter or VPN network?

AS397305 (FMCTC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS397305?

AS397305 is registered to FMCTC. It announces about 8,448 IPv4 addresses.

How do I detect traffic from AS397305?

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.