AS215561 Seike

Germany SEIKE-AS RIPE 0 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: SEIKE-AS
Description: Stefan Eikenbusch
Organisation: Stefan Eikenbusch
Registered in: Kassel, Germany
Abuse contact: abuse@internetmanufaktur.net
Assigned: 2025-01-12
Registered: 2025-01-13
Record last changed: 2026-08-06 09:00 UTC

None announced.

Routing changes

Last 30 days

2026-10-03 20:40 UTC	Neighbour gone	AS56662	peer
2026-10-03 20:40 UTC	Neighbour gone	AS50869	upstream
2026-10-03 20:40 UTC	Neighbour gone	AS41666	peer
2026-10-03 20:40 UTC	Neighbour gone	AS41051	upstream
2026-10-03 20:40 UTC	Relationship changed	AS401753	upstream to peer
2026-10-03 20:40 UTC	Relationship changed	AS25091	upstream to peer
2026-10-03 20:40 UTC	Relationship changed	AS209022	upstream to peer

WHOIS

aut-num:        AS215561
as-name:        SEIKE-AS
org:            ORG-SE241-RIPE
sponsoring-org: ORG-RNB17-RIPE
admin-c:        SE6256-RIPE
tech-c:         SE6256-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RICK-MNT
mnt-by:         SEIKE-MNT
created:        2025-01-13T10:29:29Z
last-modified:  2026-08-06T09:00:27Z
source:         RIPE
% 8 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/215561

const res = await fetch('https://ip-fd.net/api/v1/asn/215561', {
  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/215561', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/215561');
curl_setopt($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/215561", 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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