Network · AS37640

AS37640 Cape Connect Internet

AS37640 (Cape Connect Internet) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37640

OwnerCape Connect Internet
KindInternet service provider
Servers, not peopleno
IPv4 addresses10,240
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.222.64.0/19
154.66.88.0/21

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

Check an IP address →

Detect it in code

Spot AS37640 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 AS37640

Is AS37640 a datacenter or VPN network?

AS37640 (Cape Connect Internet) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37640?

AS37640 is registered to Cape Connect Internet. It announces about 10,240 IPv4 addresses.

How do I detect traffic from AS37640?

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.