AS213842 Patrick Westenberg trading as Westenberg + Kueppers GbR

Germany WK-AS RIPE 1 IPv4 prefix 3 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

8,448

RPKI

4 valid0 no ROA

Peers and downstreams

Holder

AS name: WK-AS
Description: Patrick Westenberg trading as Westenberg + Kueppers GbR
Organisation: Patrick Westenberg trading as Westenberg + Kueppers GbR
Registered in: Rheinberg, Germany
Abuse contact: abuse@wk-serv.de
Assigned: 2024-11-17
Registered: 2024-11-18
Record last changed: 2026-04-18 19:45 UTC

193.101.12.0/24

Routing changes

Last 30 days

2026-10-04 08:29 UTC	Neighbour gone	AS56655	upstream
2026-10-04 08:29 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 08:29 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 08:29 UTC	Relationship changed	AS50304	upstream to peer
2026-10-04 08:29 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 08:29 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 08:29 UTC	Relationship changed	AS20764	upstream to peer
2026-10-04 08:29 UTC	Relationship changed	AS1031	upstream to peer

WHOIS

aut-num:        AS213842
as-name:        WK-AS
org:            ORG-PWTA6-RIPE
admin-c:        RA11937-RIPE
tech-c:         RA11937-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         WKSERV-MNT
created:        2024-11-18T12:43:25Z
last-modified:  2026-04-18T19:45:10Z
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/213842

const res = await fetch('https://ip-fd.net/api/v1/asn/213842', {
  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/213842', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/213842');
curl_setopt($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/213842", 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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