AS47302 cyon AG

Switzerland CYON RIPE 5 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

3,840

IPv6 /48 networks

65,537

RPKI

7 valid0 no ROA

Peers and downstreams

Holder

AS name: CYON
Description: cyon AG
Organisation: cyon AG
Registered in: Basel, Switzerland
Abuse contact: abuse@cyon.ch
Assigned: 2008-05-29
Registered: 2008-05-30
Record last changed: 2023-02-16 08:25 UTC

149.126.0.0/21 185.174.216.0/22 185.174.216.0/24 194.126.200.0/24 91.206.24.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 7 of 7 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 5 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@cyon.ch 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
fail	Registry record maintained Last changed 2023-02-16.	0/5

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/47302"><img src="https://ip-fd.net/badge/asn/47302/health.svg" alt="AS47302 network health on IP-FD.net"></a>

Markdown

[![AS47302 network health](https://ip-fd.net/badge/asn/47302/health.svg)](https://ip-fd.net/asn/47302)

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

Routing changes

Last 30 days

2026-10-04 04:22 UTC	Neighbour gone	AS58299	upstream
2026-10-04 04:22 UTC	New neighbour	AS8298	peer
2026-10-04 04:22 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 04:22 UTC	Relationship changed	AS4601	upstream to peer
2026-10-04 04:22 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 04:22 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 04:22 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 04:22 UTC	New neighbour	AS1836	peer
2026-10-04 04:22 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS47302
as-name:        CYON
org:            ORG-cG61-RIPE
admin-c:        CG2053-RIPE
tech-c:         CG2053-RIPE
status:         ASSIGNED
mnt-by:         MNT-CYON
mnt-by:         RIPE-NCC-END-MNT
created:        2008-05-30T12:16:29Z
last-modified:  2023-02-16T08:25:34Z
source:         RIPE
% 8 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/47302

const res = await fetch('https://ip-fd.net/api/v1/asn/47302', {
  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/47302', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/47302');
curl_setopt($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/47302", 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.

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