Network · AS135887

AS135887 Telstra Limited

AS135887 (Telstra Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS135887

OwnerTelstra Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses458,496
IPv4 ranges14
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

155.143.0.0/16
149.167.0.0/16
147.10.0.0/16
144.138.0.0/16
141.168.0.0/16
120.159.0.0/16
123.208.0.0/17
123.208.128.0/18
123.208.192.0/19
123.208.224.0/20
123.208.240.0/21
123.208.248.0/22

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

Check an IP address →

Detect it in code

Spot AS135887 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 AS135887

Is AS135887 a datacenter or VPN network?

AS135887 (Telstra Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS135887?

AS135887 is registered to Telstra Limited. It announces about 458,496 IPv4 addresses.

How do I detect traffic from AS135887?

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.