Network · AS31574

AS31574 Bankgirocentralen BGC AB

AS31574 (Bankgirocentralen BGC AB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS31574

OwnerBankgirocentralen BGC AB
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

194.242.110.0/24
194.242.109.0/24
193.181.59.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS31574 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 AS31574

Is AS31574 a datacenter or VPN network?

AS31574 (Bankgirocentralen BGC AB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS31574?

AS31574 is registered to Bankgirocentralen BGC AB. It announces about 768 IPv4 addresses.

How do I detect traffic from AS31574?

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.