Network · AS25668

AS25668 Cipherkey Exchange Corp.

AS25668 (Cipherkey Exchange Corp.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25668

  • OwnerCipherkey Exchange Corp.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses141,824
  • IPv4 ranges43
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 172.103.128.0/17
  • 65.110.0.0/19
  • 38.35.0.0/19
  • 38.34.64.0/19
  • 38.23.128.0/19
  • 38.172.224.0/19
  • 38.131.96.0/19
  • 38.13.64.0/19
  • 209.205.64.0/19
  • 208.110.96.0/19
  • 66.51.128.0/20
  • 209.205.96.0/20

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

Check an IP address →

Detect it in code

Spot AS25668 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 AS25668

Is AS25668 a datacenter or VPN network?

AS25668 (Cipherkey Exchange Corp.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25668?

AS25668 is registered to Cipherkey Exchange Corp.. It announces about 141,824 IPv4 addresses.

How do I detect traffic from AS25668?

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.