AS134161 Globalfoundries Singapore Pte Ltd

Singapore GLOBALFOUNDRIES-AS-AP APNIC 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: GLOBALFOUNDRIES-AS-AP
Description: Globalfoundries Singapore Pte Ltd
Organisation: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
Abuse contact: Not published
Assigned: 2015-04-26
Registered: 2015-04-27
Record last changed: 2025-01-21 05:40 UTC

103.56.28.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100

fail	Prefixes covered by valid ROAs 0 of 1 announced prefixes are RPKI valid, 1 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact srinivas.prabhakaran@globalfoundries.com 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 2025-01-21.	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/134161"><img src="https://ip-fd.net/badge/asn/134161/health.svg" alt="AS134161 network health on IP-FD.net"></a>

Markdown

[![AS134161 network health](https://ip-fd.net/badge/asn/134161/health.svg)](https://ip-fd.net/asn/134161)

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

Routing changes

Last 30 days

2026-10-04 13:37 UTC

Relationship changed

AS4755

upstream to peer

WHOIS

aut-num:        AS134161
as-name:        GLOBALFOUNDRIES-AS-AP
handle:         AS134161
remarks:        Globalfoundries Singapore Pte Ltd
technical,administrative:GFPL1-AP (GLOBAL FOUNDRIES PTE LTD - network administrator) <hari.baskar@globalfoundries.com>
abuse:          IRT-GLOBALFOUNDRIES-SG (IRT-GLOBALFOUNDRIES-SG) <srinivas.prabhakaran@globalfoundries.com>
registrant:     ORG-GFPL1-AP (GLOBALFOUNDRIES SINGAPORE PTE. LTD.) <NASSER.SIDDIQUI@globalfoundries.com>
registration:   2015-04-27T02:56:47Z
last changed:   2025-01-21T05:40:00Z
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/134161

const res = await fetch('https://ip-fd.net/api/v1/asn/134161', {
  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/134161', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/134161');
curl_setopt($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/134161", 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.