AS153995 Townlink Limited

Hong Kong SAR China TOWNLINK-AS-AP APNIC 20 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

4,096

IPv6 /48 networks

65,536

RPKI

21 valid0 no ROA

Peers and downstreams

Holder

AS name: TOWNLINK-AS-AP
Description: Townlink Limited
Organisation: Townlink Limited
Abuse contact: Not published
Assigned: 2025-06-23
Registered: 2025-06-24
Record last changed: 2025-06-24 03:31 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 21 of 21 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
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@townlink.com.hk is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
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 2025-06-24.	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/153995"><img src="https://ip-fd.net/badge/asn/153995/health.svg" alt="AS153995 network health on IP-FD.net"></a>

Markdown

[![AS153995 network health](https://ip-fd.net/badge/asn/153995/health.svg)](https://ip-fd.net/asn/153995)

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:        AS153995
as-name:        TOWNLINK-AS-AP
handle:         AS153995
remarks:        Townlink Limited
technical,administrative:TLA42-AP (Townlink Limited administrator) <abuse@townlink.com.hk>
abuse:          IRT-TOWNLINK-HK (IRT-TOWNLINK-HK) <abuse@townlink.com.hk>
registrant:     ORG-TL60-AP (Townlink Limited) <info@townlink.com.hk>
registration:   2025-06-24T03:30:37Z
last changed:   2025-06-24T03:31:16Z
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/153995

const res = await fetch('https://ip-fd.net/api/v1/asn/153995', {
  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/153995', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/153995');
curl_setopt($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/153995", 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))

Works without a key at a lower rate. Get a free key.

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