AS204841 AVSystem sp. z o. o.

Poland avsystem-as RIPE 1 IPv4 prefix 3 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

RPKI

3 valid1 no ROA

Peers and downstreams

Holder

AS name: avsystem-as
Description: AVSystem sp. z o. o.
Organisation: AVSystem sp. z o. o.
Abuse contact: security@avsystem.com
Assigned: 2022-07-31
Registered: 2022-08-01
Record last changed: 2025-02-19 17:18 UTC

45.12.252.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 84/100

partly	Prefixes covered by valid ROAs 3 of 4 announced prefixes are RPKI valid, 1 have no ROA.	19/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 3 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact security@avsystem.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 2025-02-19.	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/204841"><img src="https://ip-fd.net/badge/asn/204841/health.svg" alt="AS204841 network health on IP-FD.net"></a>

Markdown

[![AS204841 network health](https://ip-fd.net/badge/asn/204841/health.svg)](https://ip-fd.net/asn/204841)

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:        AS204841
as-name:        avsystem-as
org:            ORG-AA2780-RIPE
sponsoring-org: ORG-SA4302-RIPE
admin-c:        AA39718-RIPE
tech-c:         AA39718-RIPE
status:         ASSIGNED
abuse-c:        AVSS1-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AVSYSTEM-MNT
created:        2022-08-01T10:10:32Z
last-modified:  2025-02-19T17:18:17Z
source:         RIPE
% 6 routing policy lines (import/export) not shown

Routing data

Updated 2 days ago

Registry record

Fetched 2 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/204841

const res = await fetch('https://ip-fd.net/api/v1/asn/204841', {
  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/204841', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/204841');
curl_setopt($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/204841", 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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