AS152111 CTCSCI TECH LIMITED

Hong Kong SAR China CTCSCITECHLIMITED-AS-AP APNIC 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

256

IPv6 /48 networks

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: CTCSCITECHLIMITED-AS-AP
Description: CTCSCI TECH LIMITED
Organisation: CTCSCI TECH LIMITED
Abuse contact: Not published
Assigned: 2023-11-14
Registered: 2023-11-15
Record last changed: 2023-11-15 06:01 UTC

206.54.42.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 95/100

pass	Prefixes covered by valid ROAs 2 of 2 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact admin@ctcsci.com is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2023-11-15.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/152111"><img src="https://ip-fd.net/badge/asn/152111/health.svg" alt="AS152111 network health on IP-FD.net"></a>

Markdown

[![AS152111 network health](https://ip-fd.net/badge/asn/152111/health.svg)](https://ip-fd.net/asn/152111)

Use rpki.svg instead of health.svg for the RPKI badge.

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:        AS152111
as-name:        CTCSCITECHLIMITED-AS-AP
handle:         AS152111
remarks:        CTCSCI TECH LIMITED
remarks:        For use in Singapore
registrant:     ORG-CTL14-AP (CTCSCI TECH LIMITED) <finance@ctcsci.com>
technical,administrative:CTLA8-AP (CTCSCI TECH LIMITED administrator) <admin@ctcsci.com>
abuse:          IRT-CTCSCITECHLIMITED-HK (IRT-CTCSCITECHLIMITED-HK) <admin@ctcsci.com>
registration:   2023-11-15T04:49:58Z
last changed:   2023-11-15T06:01:29Z
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/152111

const res = await fetch('https://ip-fd.net/api/v1/asn/152111', {
  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/152111', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/152111');
curl_setopt($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/152111", 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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