Network · AS3662

AS3662 Joint Universities Computer Centre Limited

AS3662 (Joint Universities Computer Centre Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3662

  • OwnerJoint Universities Computer Centre Lim
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,792
  • IPv4 ranges7
  • IPv6 ranges12
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 203.188.118.0/24
  • 203.188.117.0/24
  • 203.188.112.0/24
  • 202.40.221.0/24
  • 202.40.218.0/24
  • 192.245.196.0/24
  • 175.159.254.0/24

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

Check an IP address →

Detect it in code

Spot AS3662 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 AS3662

Is AS3662 a datacenter or VPN network?

AS3662 (Joint Universities Computer Centre Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3662?

AS3662 is registered to Joint Universities Computer Centre Limited. It announces about 1,792 IPv4 addresses.

How do I detect traffic from AS3662?

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.