Network · AS17478

AS17478 Bangkok Metropolitan Administration

AS17478 (Bangkok Metropolitan Administration) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17478

OwnerBangkok Metropolitan Administration
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

203.155.220.0/23
58.181.227.0/24
203.155.222.0/24

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

Check an IP address →

Detect it in code

Spot AS17478 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 AS17478

Is AS17478 a datacenter or VPN network?

AS17478 (Bangkok Metropolitan Administration) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17478?

AS17478 is registered to Bangkok Metropolitan Administration. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS17478?

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.