AS203645 Jan Ryznar

Czechia RYZNAR-AS RIPE 4 IPv4 prefixes 23 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

3,585

RPKI

0 valid27 no ROA

Peers and downstreams

Holder

AS name: RYZNAR-AS
Description: Jan Ryznar
Organisation: Jan Ryznar
Abuse contact: internet@rps.cz
Assigned: 2016-01-06
Registered: 2016-01-07
Record last changed: 2018-11-23 07:56 UTC

185.133.188.0/24 185.133.189.0/24 185.133.190.0/24 185.133.191.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

fail	Prefixes covered by valid ROAs 0 of 27 announced prefixes are RPKI valid, 27 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 23 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact internet@rps.cz 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 2018-11-23.	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/203645"><img src="https://ip-fd.net/badge/asn/203645/health.svg" alt="AS203645 network health on IP-FD.net"></a>

Markdown

[![AS203645 network health](https://ip-fd.net/badge/asn/203645/health.svg)](https://ip-fd.net/asn/203645)

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:        AS203645
as-name:        RYZNAR-AS
org:            ORG-JR41-RIPE
admin-c:        IJR5-RIPE
tech-c:         IJR5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-rpsnet-1-mnt
created:        2016-01-07T07:46:56Z
last-modified:  2018-11-23T07:56:26Z
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/203645

const res = await fetch('https://ip-fd.net/api/v1/asn/203645', {
  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/203645', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/203645');
curl_setopt($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/203645", 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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