AS25504 Vautron Rechenzentrum AG

Germany CRONON-AS RIPE 18 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

26,624

IPv6 /48 networks

524,290

RPKI

15 valid6 no ROA

Peers and downstreams

Holder

AS name: CRONON-AS
Description: Obermuensterstr. 9 93047 Regensburg
Organisation: Vautron Rechenzentrum AG
Registered in: Regensburg, Germany
Abuse contact: abuse@vautron.de
Assigned: 2002-12-10
Registered: 2002-12-11
Record last changed: 2024-02-09 10:31 UTC

109.205.196.0/24 109.235.56.0/21 151.252.48.0/20 158.58.144.0/21 185.90.232.0/22 193.150.4.0/23 193.254.184.0/21 195.191.92.0/23 46.151.160.0/21 46.175.56.0/21 83.243.56.0/21 89.200.168.0/21 91.198.21.0/24 91.223.141.0/24 91.223.145.0/24 91.233.26.0/23 91.247.144.0/23 94.102.208.0/20

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 83/100

partly	Prefixes covered by valid ROAs 15 of 21 announced prefixes are RPKI valid, 6 have no ROA.	18/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 3 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@vautron.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 2024-02-09.	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/25504"><img src="https://ip-fd.net/badge/asn/25504/health.svg" alt="AS25504 network health on IP-FD.net"></a>

Markdown

[![AS25504 network health](https://ip-fd.net/badge/asn/25504/health.svg)](https://ip-fd.net/asn/25504)

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:        AS25504
as-name:        CRONON-AS
descr:          Obermuensterstr. 9
descr:          93047 Regensburg
org:            ORG-AIG9-RIPE
remarks:        +-----------+
remarks:        | Upstreams |
remarks:        +-----------+
remarks:        +---------------+
remarks:        | INXS-Peerings |
remarks:        +---------------+
remarks:        +-----------+
remarks:        | Customers |
remarks:        +-----------+
member-of:      AS3320:AS-AUTH-PILOT-BLACKHOLE-FROM-AS21385
remarks:        +--------------------------------------------------+
remarks:        | For peering requests contact: peering@vautron.de |
remarks:        +--------------------------------------------------+
admin-c:        VNOC5-RIPE
tech-c:         VNOC5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VAUTRON-MNT
created:        2002-12-11T14:50:25Z
last-modified:  2024-02-09T10:31:17Z
source:         RIPE
% 44 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/25504

const res = await fetch('https://ip-fd.net/api/v1/asn/25504', {
  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/25504', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/25504');
curl_setopt($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/25504", 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.

AS12611	R-KOM Regensburger Telekommunikationsgesellschaft mbH RKOM
AS21385	Trusted Network GmbH TNIB
AS33891	Core-Backbone GmbH CORE-BACKBONE