AS15391 Sysclay Sp. z o. o.

Poland SYSCL1 RIPE 7 IPv4 prefixes 5 IPv6 prefixes

IPv4 addresses

6,144

IPv6 /48 networks

2,621,440

RPKI

0 valid12 no ROA

Peers and downstreams

Holder

AS name: SYSCL1
Description: Sysclay Sp. z o. o.
Organisation: Sysclay Sp. z o. o.
Registered in: Warsaw, Poland
Abuse contact: abuse@sysclay.net
Assigned: 2015-09-14
Registered: 2015-09-15
Record last changed: 2022-11-18 21:40 UTC

185.122.136.0/22 185.242.32.0/22 193.22.240.0/23 193.22.246.0/23 45.145.208.0/22 45.146.44.0/22 45.155.0.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 12 announced prefixes are RPKI valid, 12 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 5 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@sysclay.net 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 2022-11-18.	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/15391"><img src="https://ip-fd.net/badge/asn/15391/health.svg" alt="AS15391 network health on IP-FD.net"></a>

Markdown

[![AS15391 network health](https://ip-fd.net/badge/asn/15391/health.svg)](https://ip-fd.net/asn/15391)

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

Routing changes

Last 30 days

2026-10-04 11:09 UTC

Neighbour gone

AS62081

upstream

WHOIS

aut-num:        AS15391
as-name:        SYSCL1
org:            ORG-SSZO103-RIPE
admin-c:        KG17075-RIPE
tech-c:         KG17075-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SYSCLAY-MNT
created:        2015-09-15T14:14:15Z
last-modified:  2022-11-18T21:40:13Z
source:         RIPE
% 16 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/15391

const res = await fetch('https://ip-fd.net/api/v1/asn/15391', {
  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/15391', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/15391');
curl_setopt($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/15391", 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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