Network · AS37420

AS37420 University of JOS

AS37420 (University of JOS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37420

OwnerUniversity of JOS
KindInternet service provider
Servers, not peopleno
IPv4 addresses37,888
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

102.131.128.0/17
196.220.224.0/20
196.46.144.0/22

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS37420 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 AS37420

Is AS37420 a datacenter or VPN network?

AS37420 (University of JOS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37420?

AS37420 is registered to University of JOS. It announces about 37,888 IPv4 addresses.

How do I detect traffic from AS37420?

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.