Network · AS57752

AS57752 VOIP Telecom SAS

AS57752 (VOIP Telecom SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57752

OwnerVOIP Telecom SAS
KindInternet service provider
Servers, not peopleno
IPv4 addresses14,080
IPv4 ranges17
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

109.205.64.0/21
83.136.148.0/22
45.91.144.0/22
45.89.152.0/22
45.88.68.0/22
45.130.236.0/22
185.54.36.0/22
185.234.48.0/22
185.17.56.0/22
185.167.220.0/22
176.118.172.0/22
45.10.46.0/23

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

Check an IP address →

Detect it in code

Spot AS57752 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 AS57752

Is AS57752 a datacenter or VPN network?

AS57752 (VOIP Telecom SAS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57752?

AS57752 is registered to VOIP Telecom SAS. It announces about 14,080 IPv4 addresses.

How do I detect traffic from AS57752?

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.