AS200912 Joel Krause

Germany KRAUSE-AS RIPE 3 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

768

IPv6 /48 networks

RPKI

4 valid1 invalid0 no ROA

Peers and downstreams

Holder

AS name: KRAUSE-AS
Description: 1337
Organisation: Joel Krause
Registered in: Duisburg, Germany
Abuse contact: abuse@vpslayer.net
Assigned: 2026-02-16
Registered: 2026-02-17
Record last changed: 2026-07-10 10:11 UTC

217.60.237.0/24 31.58.216.0/24 5.83.143.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

partly	Prefixes covered by valid ROAs 4 of 5 announced prefixes are RPKI valid.	20/25
fail	No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@vpslayer.net is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
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 2026-07-10.	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/200912"><img src="https://ip-fd.net/badge/asn/200912/health.svg" alt="AS200912 network health on IP-FD.net"></a>

Markdown

[![AS200912 network health](https://ip-fd.net/badge/asn/200912/health.svg)](https://ip-fd.net/asn/200912)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 12:03 UTC

Prefix gone

151.242.163.0/24

WHOIS

aut-num:        AS200912
as-name:        KRAUSE-AS
descr:          1337
status:         ASSIGNED
org:            ORG-JKTA8-RIPE
sponsoring-org: ORG-LCTL2-RIPE
remarks:        **imports**
remarks:        **exports**
admin-c:        JK16547-RIPE
tech-c:         JK16547-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         JOEL-KRAUSE-MNT
created:        2026-02-17T11:56:38Z
last-modified:  2026-07-10T10:11:37Z
source:         RIPE
% 4 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/200912

const res = await fetch('https://ip-fd.net/api/v1/asn/200912', {
  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/200912', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/200912');
curl_setopt($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/200912", 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.