AS211452 Kanton Appenzell Ausserrhoden

Switzerland KANTONAR RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

512

IPv6 /48 networks

65,536

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: KANTONAR
Description: Kanton Appenzell Ausserrhoden
Organisation: Kanton Appenzell Ausserrhoden
Registered in: Herisau, Switzerland
Abuse contact: team_netzwerk@ari-ag.ch
Assigned: 2021-04-18

193.5.176.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 89/100

pass	Prefixes covered by valid ROAs 2 of 2 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 9 upstreams seen in BGP.	10/10
pass	Working abuse contact team_netzwerk@ari-ag.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
n/a	Registry record maintained We have no change date for this record.

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/211452"><img src="https://ip-fd.net/badge/asn/211452/health.svg" alt="AS211452 network health on IP-FD.net"></a>

Markdown

[![AS211452 network health](https://ip-fd.net/badge/asn/211452/health.svg)](https://ip-fd.net/asn/211452)

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

Routing changes

Last 30 days

2026-10-05 03:01 UTC	Neighbour gone	AS58299	peer
2026-10-05 03:01 UTC	New neighbour	AS8298	peer
2026-10-05 03:01 UTC	New neighbour	AS198385	peer
2026-10-05 03:01 UTC	Relationship changed	AS50869	upstream to peer
2026-10-05 03:01 UTC	Relationship changed	AS39351	upstream to peer
2026-10-05 03:01 UTC	Relationship changed	AS34019	upstream to peer
2026-10-05 03:01 UTC	Relationship changed	AS24961	upstream to peer
2026-10-05 03:01 UTC	Relationship changed	AS1764	upstream to peer

Routing data

From the weekly collection

Registry record

From the nightly import

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/211452

const res = await fetch('https://ip-fd.net/api/v1/asn/211452', {
  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/211452', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/211452');
curl_setopt($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/211452", 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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