Network · AS6597

AS6597 Coloblox Data Centers Inc

AS6597 (Coloblox Data Centers Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS6597

  • OwnerColoblox Data Centers Inc
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses37,120
  • IPv4 ranges13
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 209.195.0.0/18
  • 66.163.224.0/19
  • 206.65.48.0/20
  • 208.73.216.0/21
  • 208.222.120.0/21
  • 208.216.80.0/21
  • 208.88.28.0/23
  • 208.88.26.0/23
  • 85.190.228.0/24
  • 78.142.8.0/24
  • 78.142.0.0/24
  • 185.221.133.0/24

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

Check an IP address →

Detect it in code

Spot AS6597 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 AS6597

Is AS6597 a datacenter or VPN network?

AS6597 (Coloblox Data Centers Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS6597?

AS6597 is registered to Coloblox Data Centers Inc. It announces about 37,120 IPv4 addresses.

How do I detect traffic from AS6597?

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.