Network · AS8300

AS8300 Swisscom (Schweiz) AG

AS8300 (Swisscom (Schweiz) AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8300

  • OwnerSwisscom (Schweiz) AG
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,048
  • IPv4 ranges7
  • IPv6 ranges3
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 193.134.248.0/23
  • 62.202.203.0/24
  • 62.202.201.0/24
  • 194.209.74.0/24
  • 194.209.218.0/24
  • 193.5.30.0/24
  • 193.5.21.0/24

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

Check an IP address →

Detect it in code

Spot AS8300 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 AS8300

Is AS8300 a datacenter or VPN network?

AS8300 (Swisscom (Schweiz) AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8300?

AS8300 is registered to Swisscom (Schweiz) AG. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS8300?

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.