AS209405 Westfalen Beteiligungen Aktiengesellschaft

Germany Westfalen RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: Westfalen
Description: Westfalen Beteiligungen Aktiengesellschaft
Organisation: Westfalen Beteiligungen Aktiengesellschaft
Registered in: Münster, Germany
Abuse contact: abuse-ripe-ncc@westfalen.com
Assigned: 2019-02-14
Registered: 2019-02-15
Record last changed: 2026-07-06 13:36 UTC

139.28.244.0/22

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:        AS209405
as-name:        Westfalen
org:            ORG-WA555-RIPE
admin-c:        PK9734-RIPE
admin-c:        JE5419-RIPE
admin-c:        BS14332-RIPE
tech-c:         PK9734-RIPE
tech-c:         JE5419-RIPE
tech-c:         BS14332-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-de-westfalen-1
created:        2019-02-15T09:23:20Z
last-modified:  2026-07-06T13:36:17Z
source:         RIPE
% 6 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/209405

const res = await fetch('https://ip-fd.net/api/v1/asn/209405', {
  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/209405', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/209405');
curl_setopt($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/209405", 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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