Network · AS212465

AS212465 Comcast International Holdings UK Limited

AS212465 (Comcast International Holdings UK Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS212465

OwnerComcast International Holdings UK Limi
KindInternet service provider
Servers, not peopleno
IPv4 addresses41,984
IPv4 ranges4
IPv6 ranges7

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

184.120.128.0/18
184.120.0.0/18
184.120.64.0/19
184.124.0.0/22

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

Check an IP address →

Detect it in code

Spot AS212465 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 AS212465

Is AS212465 a datacenter or VPN network?

AS212465 (Comcast International Holdings UK Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS212465?

AS212465 is registered to Comcast International Holdings UK Limited. It announces about 41,984 IPv4 addresses.

How do I detect traffic from AS212465?

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.