Network · AS42374

AS42374 INSTALNET SZABAT RYDZEWSKI SPOLKA JAWNA

AS42374 (INSTALNET SZABAT RYDZEWSKI SPOLKA JAWNA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42374

OwnerINSTALNET SZABAT RYDZEWSKI SPOLKA JAWN
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,816
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

176.104.112.0/21
91.234.66.0/23
193.17.174.0/24

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

Check an IP address →

Detect it in code

Spot AS42374 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 AS42374

Is AS42374 a datacenter or VPN network?

AS42374 (INSTALNET SZABAT RYDZEWSKI SPOLKA JAWNA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42374?

AS42374 is registered to INSTALNET SZABAT RYDZEWSKI SPOLKA JAWNA. It announces about 2,816 IPv4 addresses.

How do I detect traffic from AS42374?

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.