AS9506 Singtel Fibre Broadband

Singapore SINGTEL-FIBRE APNIC 79 IPv4 prefixes 283 IPv6 prefixes

IPv4 addresses

983,040

IPv6 /48 networks

262,144

RPKI

361 valid1 invalid0 no ROA

Peers and downstreams

Holder

AS name: SINGTEL-FIBRE
Description: Singtel Fibre Broadband Singapore Telecommunications Ltd
Organisation: Singapore Telecommunications Ltd, Magix Services
Abuse contact: Not published
Assigned: 1999-03-27
Registered: 2008-09-04
Record last changed: 2026-01-29 10:01 UTC

101.78.64.0/18 103.67.168.0/24 103.67.169.0/24 115.66.0.0/16 115.66.0.0/17 115.66.128.0/17 115.66.228.0/22 115.66.33.0/24 116.14.0.0/15 116.14.0.0/16 116.14.0.0/17 116.14.128.0/17 116.15.0.0/16 118.200.0.0/16 118.201.224.0/19 119.234.128.0/19 119.234.160.0/19 119.234.192.0/19 119.74.0.0/16 121.6.0.0/16 121.6.0.0/17 121.6.128.0/17 121.7.0.0/16 121.7.0.0/17 121.7.128.0/17 121.7.83.0/24 128.106.128.0/17 128.106.64.0/18 14.100.0.0/17 14.100.28.0/22 14.100.40.0/22 151.192.128.0/17 151.192.64.0/18 160.213.128.0/20 160.213.224.0/19 160.213.32.0/21 160.213.56.0/21 165.21.112.0/21 165.21.124.0/22 165.21.128.0/22 165.21.134.0/24 165.21.135.0/24 165.21.154.0/24 165.21.155.0/24 165.21.24.0/21 165.21.24.0/22 165.21.28.0/23 165.21.64.0/22 165.21.68.0/23 165.21.75.0/24 165.21.76.0/23 165.21.78.0/24 180.255.64.0/18 202.166.0.0/17 202.166.1.0/24 202.166.128.0/19 219.74.0.0/16 219.74.211.0/24 219.75.0.0/17 220.255.0.0/22 220.255.0.0/24 220.255.1.0/24 220.255.120.0/24 220.255.128.0/17 220.255.16.0/20 220.255.175.0/24 220.255.2.0/24 220.255.221.0/24 220.255.3.0/24 220.255.32.0/19 220.255.4.0/22 220.255.4.0/24 220.255.5.0/24 220.255.6.0/24 220.255.64.0/18 42.60.0.0/16 42.60.0.0/17 42.60.128.0/17 42.61.128.0/17

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 361 of 362 announced prefixes are RPKI valid.	25/25
fail	No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 283 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact hostmaster@singnet.com.sg 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 2026-01-29.	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/9506"><img src="https://ip-fd.net/badge/asn/9506/health.svg" alt="AS9506 network health on IP-FD.net"></a>

Markdown

[![AS9506 network health](https://ip-fd.net/badge/asn/9506/health.svg)](https://ip-fd.net/asn/9506)

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

Routing changes

Last 30 days

2026-10-04 15:48 UTC	New prefix	2400:d802:4510::/44
2026-10-04 15:48 UTC	New prefix	2400:d802:4680::/41
2026-10-04 15:48 UTC	New prefix	2400:d802:4580::/41
2026-10-04 15:48 UTC	New prefix	2400:d802:4610::/44

WHOIS

aut-num:        AS9506
as-name:        SINGTEL-FIBRE
handle:         AS9506
remarks:        Singtel Fibre Broadband
remarks:        Singapore Telecommunications Ltd
remarks:        Spam and Security Issues: abuse@magix.com.sg
remarks:        Network Issues : noc@magix.com.sg
registrant:     ORG-STLM1-AP (Singapore Telecommunications Ltd, Magix Services) <hostmaster@singnet.com.sg>
abuse:          IRT-MAGIX-SG (IRT-MAGIX-SG) <hostmaster@singnet.com.sg>
technical,administrative:SH9-AP (SingNet Hostmaster) <hostmaster@singnet.com.sg>
registration:   2008-09-04T06:40:32Z
last changed:   2026-01-29T10:01:01Z
source:         APNIC (RDAP)

Routing data

Updated 19 h ago

Registry record

Fetched 19 h ago 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/9506

const res = await fetch('https://ip-fd.net/api/v1/asn/9506', {
  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/9506', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/9506');
curl_setopt($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/9506", 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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