Network · AS37308

AS37308 Steam Broadcasting and Communications Limited

AS37308 (Steam Broadcasting and Communications Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37308

  • OwnerSteam Broadcasting and Communications
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses7,936
  • IPv4 ranges11
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 197.234.32.0/21
  • 41.78.208.0/22
  • 197.242.248.0/22
  • 197.242.240.0/22
  • 197.234.48.0/22
  • 197.242.244.0/23
  • 197.242.252.0/24
  • 197.234.60.0/24
  • 197.234.58.0/24
  • 197.234.57.0/24
  • 197.234.52.0/24

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

Check an IP address →

Detect it in code

Spot AS37308 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 AS37308

Is AS37308 a datacenter or VPN network?

AS37308 (Steam Broadcasting and Communications Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37308?

AS37308 is registered to Steam Broadcasting and Communications Limited. It announces about 7,936 IPv4 addresses.

How do I detect traffic from AS37308?

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.