Network · AS13649

AS13649 Flexential Colorado Corp.

AS13649 (Flexential Colorado Corp.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13649

OwnerFlexential Colorado Corp.
KindInternet service provider
Servers, not peopleno
IPv4 addresses509,440
IPv4 ranges252
IPv6 ranges14

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

72.15.192.0/18
66.129.64.0/18
50.28.192.0/18
209.235.192.0/18
128.136.192.0/18
74.84.192.0/19
74.63.160.0/19
72.35.64.0/19
68.142.128.0/19
66.18.96.0/19
66.133.96.0/19
66.114.96.0/19

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

Check an IP address →

Detect it in code

Spot AS13649 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 AS13649

Is AS13649 a datacenter or VPN network?

AS13649 (Flexential Colorado Corp.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13649?

AS13649 is registered to Flexential Colorado Corp.. It announces about 509,440 IPv4 addresses.

How do I detect traffic from AS13649?

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.