AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

Germany Fraunhofer-Cluster-BW RIPE 38 IPv4 prefixes 13 IPv6 prefixes

IPv4 addresses

145,408

IPv6 /48 networks

RPKI

51 valid0 no ROA

Peers and downstreams

Holder

AS name: Fraunhofer-Cluster-BW
Description: Research Institutes spread all over Germany main network node located in Karlsruhe
Organisation: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Registered in: Karlsruhe, Germany
Abuse contact: noc-services@iosb.fraunhofer.de
Assigned: 1995-12-14
Registered: 2002-01-18
Record last changed: 2024-07-02 08:10 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 51 of 51 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 13 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact noc-services@iosb.fraunhofer.de 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 2024-07-02.	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/5501"><img src="https://ip-fd.net/badge/asn/5501/health.svg" alt="AS5501 network health on IP-FD.net"></a>

Markdown

[![AS5501 network health](https://ip-fd.net/badge/asn/5501/health.svg)](https://ip-fd.net/asn/5501)

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:        AS5501
as-name:        Fraunhofer-Cluster-BW
descr:          Research Institutes spread all over Germany
descr:          main network node located in Karlsruhe
org:            ORG-FzFd2-RIPE
admin-c:        FN413-RIPE
tech-c:         FT518-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FhG-MNT
mnt-by:         MNT-FHG-LIR
created:        2002-01-18T16:49:40Z
last-modified:  2024-07-02T08:10:28Z
source:         RIPE
% 6 routing policy lines (import/export) not shown

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago 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/5501

const res = await fetch('https://ip-fd.net/api/v1/asn/5501', {
  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/5501', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/5501');
curl_setopt($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/5501", 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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