AS7472 NUS Information Technology

Singapore NUS-AS-AP APNIC 6 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

65,536

IPv6 /48 networks

RPKI

0 valid6 no ROA

Peers and downstreams

Holder

AS name: NUS-AS-AP
Description: NUS Information Technology National University of Singapore 2 Engineering Drive 4 Singapore 117584
Organisation: National University of Singapore
Abuse contact: Not published
Assigned: 1997-01-19
Registered: 2008-09-04
Record last changed: 2021-01-08 06:08 UTC

137.132.0.0/16 137.132.10.0/24 137.132.174.0/24 137.132.21.0/24 137.132.250.0/24 137.132.5.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 40/100

fail	Prefixes covered by valid ROAs 0 of 6 announced prefixes are RPKI valid, 6 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 abuse@nus.edu.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
fail	Registry record maintained Last changed 2021-01-08.	0/5

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/7472"><img src="https://ip-fd.net/badge/asn/7472/health.svg" alt="AS7472 network health on IP-FD.net"></a>

Markdown

[![AS7472 network health](https://ip-fd.net/badge/asn/7472/health.svg)](https://ip-fd.net/asn/7472)

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:        AS7472
as-name:        NUS-AS-AP
handle:         AS7472
remarks:        NUS Information Technology
remarks:        National University of Singapore
remarks:        2 Engineering Drive 4
remarks:        Singapore 117584
abuse:          IRT-NUS-SG (IRT-NUS-SG) <abuse@nus.edu.sg>
registrant:     ORG-NUOS1-AP (National University of Singapore) <infranoc@nus.edu.sg>
technical,administrative:CN89-AP (NUS Computer Centre Network Group) <ccenet@nus.edu.sg>
registration:   2008-09-04T06:40:27Z
last changed:   2021-01-08T06:08:58Z
source:         APNIC (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days 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/7472

const res = await fetch('https://ip-fd.net/api/v1/asn/7472', {
  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/7472', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/7472');
curl_setopt($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/7472", 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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