Network · AS54038

AS54038 Callidus Software Inc.

AS54038 (Callidus Software Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS54038

  • OwnerCallidus Software Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses3,072
  • IPv4 ranges9
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 204.44.62.0/23
  • 165.254.192.0/23
  • 162.213.80.0/23
  • 208.17.89.0/24
  • 205.166.181.0/24
  • 204.44.60.0/24
  • 174.137.45.0/24
  • 165.254.194.0/24
  • 162.213.82.0/24

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

Check an IP address →

Detect it in code

Spot AS54038 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 AS54038

Is AS54038 a datacenter or VPN network?

AS54038 (Callidus Software Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS54038?

AS54038 is registered to Callidus Software Inc.. It announces about 3,072 IPv4 addresses.

How do I detect traffic from AS54038?

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.