AS204577 LinzNet Internet Service Provider GmbH

Austria LINZNET-GER-AS RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: LINZNET-GER-AS
Description: LinzNet Internet Service Provider GmbH
Organisation: LinzNet Internet Service Provider GmbH
Registered in: Linz, Austria
Abuse contact: lir@linznet.at
Assigned: 2018-02-14
Registered: 2018-02-15
Record last changed: 2025-05-02 11:55 UTC

185.54.210.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 1 of 1 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 2 upstreams seen in BGP.	10/10
pass	Working abuse contact lir@linznet.at 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 2025-05-02.	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/204577"><img src="https://ip-fd.net/badge/asn/204577/health.svg" alt="AS204577 network health on IP-FD.net"></a>

Markdown

[![AS204577 network health](https://ip-fd.net/badge/asn/204577/health.svg)](https://ip-fd.net/asn/204577)

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

Routing changes

Last 30 days

2026-10-04 12:23 UTC	Neighbour gone	AS264479	peer
2026-10-04 12:23 UTC	Neighbour gone	AS213151	peer
2026-10-04 12:23 UTC	Neighbour gone	AS210937	peer
2026-10-04 12:23 UTC	Neighbour gone	AS209823	peer
2026-10-04 12:23 UTC	Neighbour gone	AS199938	peer
2026-10-04 12:23 UTC	Neighbour gone	AS199524	peer
2026-10-04 12:23 UTC	Neighbour gone	AS142271	peer
2026-10-04 12:23 UTC	Neighbour gone	AS64475	peer
2026-10-04 12:23 UTC	Neighbour gone	AS58057	peer
2026-10-04 12:23 UTC	Neighbour gone	AS52320	peer
2026-10-04 12:23 UTC	Neighbour gone	AS49544	peer
2026-10-04 12:23 UTC	Neighbour gone	AS42541	peer
2026-10-04 12:23 UTC	Neighbour gone	AS34927	upstream
2026-10-04 12:23 UTC	Neighbour gone	AS31510	peer
2026-10-04 12:23 UTC	Neighbour gone	AS31027	peer
2026-10-04 12:23 UTC	Neighbour gone	AS28716	upstream
2026-10-04 12:23 UTC	Neighbour gone	AS15958	upstream
2026-10-04 12:23 UTC	Neighbour gone	AS8298	upstream
2026-10-04 12:23 UTC	Neighbour gone	AS6939	upstream
2026-10-04 12:23 UTC	Neighbour gone	AS3212	peer
2026-10-04 12:23 UTC	Neighbour gone	AS286	upstream
2026-10-04 12:23 UTC	Relationship changed	AS8758	upstream to peer
2026-10-04 12:23 UTC	New neighbour	AS6797	peer
2026-10-04 12:23 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS29691	upstream to peer
2026-10-04 12:23 UTC	New neighbour	AS28889	upstream
2026-10-04 12:23 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 12:23 UTC	Relationship changed	AS1267	upstream to peer

WHOIS

aut-num:        AS204577
as-name:        LINZNET-GER-AS
org:            ORG-LID1-RIPE
admin-c:        RS217-RIPE
tech-c:         RS217-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LINZNET-MNT
created:        2018-02-15T09:35:13Z
last-modified:  2025-05-02T11:55:07Z
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/204577

const res = await fetch('https://ip-fd.net/api/v1/asn/204577', {
  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/204577', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/204577');
curl_setopt($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/204577", 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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