Network · AS8220

AS8220 COLT Technology Services Group Limited

AS8220 (COLT Technology Services Group Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8220

OwnerCOLT Technology Services Group Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,489,664
IPv4 ranges221
IPv6 ranges16

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

62.23.0.0/16
58.0.0.0/16
57.133.0.0/16
213.61.0.0/16
148.109.0.0/16
136.225.0.0/16
90.152.0.0/17
84.14.0.0/17
80.169.128.0/17
62.96.0.0/17
58.1.128.0/17
217.110.128.0/17

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

Check an IP address →

Detect it in code

Spot AS8220 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 AS8220

Is AS8220 a datacenter or VPN network?

AS8220 (COLT Technology Services Group Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8220?

AS8220 is registered to COLT Technology Services Group Limited. It announces about 1,489,664 IPv4 addresses.

How do I detect traffic from AS8220?

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.