AS9903
- OwnerInternet Thailand Company Ltd.
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses11,520
- IPv4 ranges8
- IPv6 ranges0
Nothing suspicious found.
Network · AS9903
AS9903 (Internet Thailand Company Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS9903
Nothing suspicious found.
203.158.96.0/20203.158.248.0/21203.158.120.0/21203.158.240.0/22203.158.112.0/22203.158.116.0/23202.44.130.0/23203.158.119.0/24Ranges 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);AS9903 (Internet Thailand Company Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS9903 is registered to Internet Thailand Company Ltd.. It announces about 11,520 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.