AS202054 GRUPO SYS4NET, S.L.

Spain S4N-AS RIPE 10 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

10 valid0 no ROA

Peers and downstreams

Holder

AS name: S4N-AS
Description: GRUPO SYS4NET, S.L.
Organisation: GRUPO SYS4NET, S.L.
Registered in: Alcantarilla, Spain
Abuse contact: abuse@sys4net.com
Assigned: 2014-04-23
Registered: 2014-04-24
Record last changed: 2025-12-04 13:08 UTC

185.14.56.0/22 185.14.56.0/24 185.14.57.0/24 185.14.58.0/24 185.14.59.0/24 46.16.132.0/22 46.16.132.0/24 46.16.133.0/24 46.16.134.0/24 46.16.135.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 10 of 10 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@sys4net.com 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 2025-12-04.	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/202054"><img src="https://ip-fd.net/badge/asn/202054/health.svg" alt="AS202054 network health on IP-FD.net"></a>

Markdown

[![AS202054 network health](https://ip-fd.net/badge/asn/202054/health.svg)](https://ip-fd.net/asn/202054)

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:        AS202054
as-name:        S4N-AS
org:            ORG-GSS8-RIPE
admin-c:        PRG19-RIPE
tech-c:         PRG19-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         S4N-NETMNT
created:        2014-04-24T10:24:09Z
last-modified:  2025-12-04T13:08:50Z
source:         RIPE
% 8 routing policy lines (import/export) not shown

Routing data

Updated 35 min ago

Registry record

Fetched 35 min 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/202054

const res = await fetch('https://ip-fd.net/api/v1/asn/202054', {
  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/202054', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/202054');
curl_setopt($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/202054", 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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