AS3784
- OwnerPohang University of Science and Techn
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses65,792
- IPv4 ranges2
- IPv6 ranges0
Nothing suspicious found.
Network · AS3784
AS3784 (Pohang University of Science and Technology) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS3784
Nothing suspicious found.
141.223.0.0/16118.129.63.0/24Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.
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);AS3784 (Pohang University of Science and Technology) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS3784 is registered to Pohang University of Science and Technology. It announces about 65,792 IPv4 addresses.
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.