Network · AS51164

AS51164 Knowit Solutions Oy

AS51164 (Knowit Solutions Oy) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51164

  • OwnerKnowit Solutions Oy
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses68,608
  • IPv4 ranges11
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 157.94.128.0/17
  • 157.94.64.0/18
  • 157.94.32.0/19
  • 157.94.0.0/20
  • 178.217.128.0/21
  • 157.94.24.0/21
  • 185.93.48.0/22
  • 157.94.20.0/22
  • 157.94.18.0/23
  • 192.26.111.0/24
  • 157.94.17.0/24

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

Check an IP address →

Detect it in code

Spot AS51164 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 AS51164

Is AS51164 a datacenter or VPN network?

AS51164 (Knowit Solutions Oy) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51164?

AS51164 is registered to Knowit Solutions Oy. It announces about 68,608 IPv4 addresses.

How do I detect traffic from AS51164?

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.