AS38839 CSPTEK LTD. CO.

Taiwan CSPTEK-AS-TW APNIC 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

512

IPv6 /48 networks

4,096

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: CSPTEK-AS-TW
Description: CSPTEK LTD. CO. 2F., No. 28, Ln. 67, Sec. 2, Xingren Rd., Zhongli Dist., Taoyuan City 320, Taiwan (R.O.C.)
Organisation: CSPTEK LTD. CO.
Abuse contact: Not published
Assigned: 2007-12-12
Registered: 2020-12-07
Record last changed: 2025-11-06 09:27 UTC

103.159.176.0/23

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS38839
as-name:        CSPTEK-AS-TW
handle:         AS38839
remarks:        CSPTEK LTD. CO.
remarks:        2F., No. 28, Ln. 67, Sec. 2, Xingren Rd., Zhongli Dist.,
remarks:        Taoyuan City 320, Taiwan (R.O.C.)
technical:      XL3591-AP (XIN-YUAN LI) <tony@crc.yzu.edu.tw>
abuse:          IRT-CSPTEK-TW (IRT-CSPTEK-TW) <registry@crc.yzu.edu.tw>
administrative: CC3297-AP (CHIEN-MIN CHEN) <registry@crc.yzu.edu.tw>
registration:   2020-12-07T08:44:29Z
last changed:   2025-11-06T09:27:47Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/38839

const res = await fetch('https://ip-fd.net/api/v1/asn/38839', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/38839', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/38839');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/38839", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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