Network check
ASN
AS45400
- OwnerKorea Telecom
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses25,856
- IPv4 ranges83
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS45400
AS45400 (Korea Telecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS45400
Nothing suspicious found.
210.104.8.0/21211.46.92.0/22211.34.114.0/23211.185.244.0/23210.99.158.0/23210.204.226.0/23210.179.218.0/23210.179.140.0/23210.104.26.0/23180.92.250.0/23221.145.178.0/24211.57.43.0/24Ranges 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);AS45400 (Korea Telecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS45400 is registered to Korea Telecom. It announces about 25,856 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.