Network · AS51184

AS51184 Fonira Telekom GmbH

AS51184 (Fonira Telekom GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51184

  • OwnerFonira Telekom GmbH
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses13,824
  • IPv4 ranges10
  • IPv6 ranges5
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 217.116.176.0/20
  • 178.251.64.0/21
  • 5.180.152.0/22
  • 193.238.236.0/22
  • 185.68.248.0/22
  • 185.17.12.0/22
  • 185.129.172.0/22
  • 185.128.244.0/22
  • 116.204.196.0/22
  • 91.206.8.0/23

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

Check an IP address →

Detect it in code

Spot AS51184 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 AS51184

Is AS51184 a datacenter or VPN network?

AS51184 (Fonira Telekom GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51184?

AS51184 is registered to Fonira Telekom GmbH. It announces about 13,824 IPv4 addresses.

How do I detect traffic from AS51184?

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.