Network · AS271

AS271 BCnet

AS271 (BCnet) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS271

  • OwnerBCnet
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses184,576
  • IPv4 ranges88
  • IPv6 ranges40
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 207.23.0.0/18
  • 142.231.192.0/18
  • 134.87.64.0/18
  • 134.87.192.0/18
  • 206.123.160.0/19
  • 142.231.96.0/19
  • 142.231.32.0/19
  • 142.231.128.0/19
  • 209.87.32.0/20
  • 207.23.64.0/20
  • 207.23.224.0/20
  • 207.23.112.0/20

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

Check an IP address →

Detect it in code

Spot AS271 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 AS271

Is AS271 a datacenter or VPN network?

AS271 (BCnet) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS271?

AS271 is registered to BCnet. It announces about 184,576 IPv4 addresses.

How do I detect traffic from AS271?

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.