Network · AS137535

AS137535 JT TELECOM INTERNATIONAL PTE.LTD.

AS137535 (JT TELECOM INTERNATIONAL PTE.LTD.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS137535

OwnerJT TELECOM INTERNATIONAL PTE.LTD.
KindInternet service provider
Servers, not peopleno
IPv4 addresses21,760
IPv4 ranges15
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

177.5.64.0/20
177.4.80.0/20
38.181.48.0/21
177.3.88.0/21
177.2.184.0/21
45.194.16.0/22
38.47.224.0/22
172.81.96.0/22
142.248.136.0/22
103.127.240.0/22
38.47.198.0/23
38.47.192.0/23

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

Check an IP address →

Detect it in code

Spot AS137535 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 AS137535

Is AS137535 a datacenter or VPN network?

AS137535 (JT TELECOM INTERNATIONAL PTE.LTD.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS137535?

AS137535 is registered to JT TELECOM INTERNATIONAL PTE.LTD.. It announces about 21,760 IPv4 addresses.

How do I detect traffic from AS137535?

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.