Network · AS25176

AS25176 AC-Net Externservice AB

AS25176 (AC-Net Externservice AB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25176

  • OwnerAC-Net Externservice AB
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses120,576
  • IPv4 ranges47
  • IPv6 ranges3
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 84.244.192.0/18
  • 213.199.64.0/18
  • 85.194.160.0/19
  • 81.8.160.0/19
  • 194.153.32.0/19
  • 193.180.128.0/19
  • 95.140.64.0/20
  • 92.39.0.0/20
  • 85.194.144.0/20
  • 81.8.224.0/20
  • 81.8.192.0/20
  • 81.8.128.0/20

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

Check an IP address →

Detect it in code

Spot AS25176 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 AS25176

Is AS25176 a datacenter or VPN network?

AS25176 (AC-Net Externservice AB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25176?

AS25176 is registered to AC-Net Externservice AB. It announces about 120,576 IPv4 addresses.

How do I detect traffic from AS25176?

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.