Network · AS52937

AS52937 FHP TELECOMUNICACAO E COM VAREJISTA DE PRODUTOS DE

AS52937 (FHP TELECOMUNICACAO E COM VAREJISTA DE PRODUTOS DE) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS52937

OwnerFHP TELECOMUNICACAO E COM VAREJISTA DE
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,144
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

177.23.200.0/21
170.83.248.0/22
170.0.156.0/22
138.186.240.0/22
131.221.116.0/22

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

Check an IP address →

Detect it in code

Spot AS52937 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 AS52937

Is AS52937 a datacenter or VPN network?

AS52937 (FHP TELECOMUNICACAO E COM VAREJISTA DE PRODUTOS DE) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS52937?

AS52937 is registered to FHP TELECOMUNICACAO E COM VAREJISTA DE PRODUTOS DE. It announces about 6,144 IPv4 addresses.

How do I detect traffic from AS52937?

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.