Network · AS20231

AS20231 Charter Communications Inc

AS20231 (Charter Communications Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS20231

OwnerCharter Communications Inc
KindInternet service provider
Servers, not peopleno
IPv4 addresses22,016
IPv4 ranges7
IPv6 ranges5

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

72.129.224.0/19
72.133.224.0/20
24.166.176.0/20
24.166.168.0/21
192.62.240.0/21
24.166.164.0/22
76.58.46.0/23

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

Check an IP address →

Detect it in code

Spot AS20231 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 AS20231

Is AS20231 a datacenter or VPN network?

AS20231 (Charter Communications Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS20231?

AS20231 is registered to Charter Communications Inc. It announces about 22,016 IPv4 addresses.

How do I detect traffic from AS20231?

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.