Network · AS201001

AS201001 Krzysztof Antoni Krajewski trading as SpeedTransfer

AS201001 (Krzysztof Antoni Krajewski trading as SpeedTransfer) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS201001

  • OwnerKrzysztof Antoni Krajewski trading as
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,024
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 185.89.64.0/22

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

Check an IP address →

Detect it in code

Spot AS201001 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 AS201001

Is AS201001 a datacenter or VPN network?

AS201001 (Krzysztof Antoni Krajewski trading as SpeedTransfer) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS201001?

AS201001 is registered to Krzysztof Antoni Krajewski trading as SpeedTransfer. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS201001?

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.