Network · AS8423

AS8423 NetcoRR Synergies SRL

AS8423 (NetcoRR Synergies SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8423

OwnerNetcoRR Synergies SRL
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,120
IPv4 ranges6
IPv6 ranges19

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

78.31.128.0/21
91.200.96.0/22
195.225.84.0/22
91.207.124.0/23
91.213.16.0/24
193.200.141.0/24

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

Check an IP address →

Detect it in code

Spot AS8423 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 AS8423

Is AS8423 a datacenter or VPN network?

AS8423 (NetcoRR Synergies SRL) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8423?

AS8423 is registered to NetcoRR Synergies SRL. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS8423?

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.