AS203943 ALEXANDER NICHOLSON

Australia NET-AN RIPE 0 IPv4 prefixes 5 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

RPKI

3 valid2 no ROA

Peers and downstreams

Holder

AS name: NET-AN
Description: https://inaka.network
Organisation: ALEXANDER NICHOLSON
Abuse contact: ripe-contact-only@apartment.coffee
Assigned: 2015-09-28
Registered: 2015-09-29
Record last changed: 2025-12-10 09:39 UTC

None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

partly	Prefixes covered by valid ROAs 3 of 5 announced prefixes are RPKI valid, 2 have no ROA.	15/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 5 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact ripe-contact-only@apartment.coffee 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 2025-12-10.	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/203943"><img src="https://ip-fd.net/badge/asn/203943/health.svg" alt="AS203943 network health on IP-FD.net"></a>

Markdown

[![AS203943 network health](https://ip-fd.net/badge/asn/203943/health.svg)](https://ip-fd.net/asn/203943)

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:        AS203943
as-name:        NET-AN
org:            ORG-AA1461-RIPE
descr:          https://inaka.network
sponsoring-org: ORG-ICL64-RIPE
admin-c:        AN29876-RIPE
tech-c:         AN29876-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NET-0xdragon
created:        2015-09-29T10:38:14Z
last-modified:  2025-12-10T09:39:50Z
source:         RIPE
% 10 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/203943

const res = await fetch('https://ip-fd.net/api/v1/asn/203943', {
  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/203943', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/203943');
curl_setopt($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/203943", 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.

AS20473	The Constant Company, LLC AS-VULTR
AS21700	Neptune Networks, LLC NEPTUNE-NETWORKS