Network · AS30215

AS30215 Cisco Systems Ironport Division

AS30215 (Cisco Systems Ironport Division) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS30215

OwnerCisco Systems Ironport Division
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,840
IPv4 ranges8
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

139.138.28.0/22
23.90.108.0/23
23.90.106.0/23
139.138.44.0/23
139.138.42.0/23
23.90.120.0/24
207.54.83.0/24
207.54.75.0/24

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

Check an IP address →

Detect it in code

Spot AS30215 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 AS30215

Is AS30215 a datacenter or VPN network?

AS30215 (Cisco Systems Ironport Division) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS30215?

AS30215 is registered to Cisco Systems Ironport Division. It announces about 3,840 IPv4 addresses.

How do I detect traffic from AS30215?

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.