Network · AS57136

AS57136 Viva Telecom SRL

AS57136 (Viva Telecom SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57136

OwnerViva Telecom SRL
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,864
IPv4 ranges8
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

89.33.120.0/21
89.33.20.0/22
81.180.6.0/23
91.230.248.0/24
91.212.192.0/24
81.180.83.0/24
194.126.205.0/24
194.105.143.0/24

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

Check an IP address →

Detect it in code

Spot AS57136 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 AS57136

Is AS57136 a datacenter or VPN network?

AS57136 (Viva Telecom SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57136?

AS57136 is registered to Viva Telecom SRL. It announces about 4,864 IPv4 addresses.

How do I detect traffic from AS57136?

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.