Network · AS30103

AS30103 Zoom Video Communications, Inc

AS30103 (Zoom Video Communications, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS30103

  • OwnerZoom Video Communications, Inc
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses304,128
  • IPv4 ranges33
  • IPv6 ranges12
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 206.247.0.0/16
  • 144.195.0.0/16
  • 170.114.128.0/17
  • 159.124.0.0/17
  • 166.108.64.0/18
  • 159.124.192.0/18
  • 156.45.0.0/18
  • 159.124.160.0/19
  • 147.124.96.0/19
  • 159.124.128.0/20
  • 156.45.112.0/20
  • 149.137.48.0/20

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

Check an IP address →

Detect it in code

Spot AS30103 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 AS30103

Is AS30103 a datacenter or VPN network?

AS30103 (Zoom Video Communications, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS30103?

AS30103 is registered to Zoom Video Communications, Inc. It announces about 304,128 IPv4 addresses.

How do I detect traffic from AS30103?

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.