Network · AS15967

AS15967 Nazwa.pl Sp.z.o.o.

AS15967 (Nazwa.pl Sp.z.o.o.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS15967

OwnerNazwa.pl Sp.z.o.o.
KindInternet service provider
Servers, not peopleno
IPv4 addresses102,144
IPv4 ranges7
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

77.55.0.0/16
85.128.128.0/17
31.172.168.0/22
185.255.40.0/22
185.248.212.0/22
45.141.32.0/23
45.141.34.0/24

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

Check an IP address →

Detect it in code

Spot AS15967 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 AS15967

Is AS15967 a datacenter or VPN network?

AS15967 (Nazwa.pl Sp.z.o.o.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS15967?

AS15967 is registered to Nazwa.pl Sp.z.o.o.. It announces about 102,144 IPv4 addresses.

How do I detect traffic from AS15967?

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.