Network · AS133107

AS133107 FNETLINK CO .,LIMITED

AS133107 (FNETLINK CO .,LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS133107

OwnerFNETLINK CO .,LIMITED
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,816
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

114.112.236.0/22
114.113.244.0/23
114.113.240.0/23
114.112.232.0/23
114.113.243.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS133107 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 AS133107

Is AS133107 a datacenter or VPN network?

AS133107 (FNETLINK CO .,LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS133107?

AS133107 is registered to FNETLINK CO .,LIMITED. It announces about 2,816 IPv4 addresses.

How do I detect traffic from AS133107?

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.