Network · AS7577

AS7577 Joint Universities Computer Centre Limited

AS7577 (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

AS7577

  • OwnerJoint Universities Computer Centre Lim
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses6,144
  • IPv4 ranges6
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 202.75.80.0/21
  • 202.40.208.0/21
  • 202.75.88.0/22
  • 202.20.100.0/23
  • 202.75.93.0/24
  • 192.94.174.0/24

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

Check an IP address →

Detect it in code

Spot AS7577 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 AS7577

Is AS7577 a datacenter or VPN network?

AS7577 (Joint Universities Computer Centre Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS7577?

AS7577 is registered to Joint Universities Computer Centre Limited. It announces about 6,144 IPv4 addresses.

How do I detect traffic from AS7577?

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.