AS12401 internic Datenkommunikations GmbH

Austria INTERNIC-AS12401 RIPE 3 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

8,704

IPv6 /48 networks

65,536

RPKI

1 valid3 no ROA

Peers and downstreams

Holder

AS name: INTERNIC-AS12401
Description: internic Datenkommunikations GmbH. Puchsbaumplatz 2 / 7-8 A-1100 Vienna, Austria ************************************** Any abuses please report to:
Organisation: internic Datenkommunikations GmbH
Abuse contact: noc@internic.at
Assigned: 1999-05-03
Registered: 1970-01-01
Record last changed: 2026-02-16 12:33 UTC

192.133.109.0/24 212.126.64.0/19 87.76.163.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 71/100

partly	Prefixes covered by valid ROAs 1 of 4 announced prefixes are RPKI valid, 3 have no ROA.	6/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact noc@internic.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 2026-02-16.	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/12401"><img src="https://ip-fd.net/badge/asn/12401/health.svg" alt="AS12401 network health on IP-FD.net"></a>

Markdown

[![AS12401 network health](https://ip-fd.net/badge/asn/12401/health.svg)](https://ip-fd.net/asn/12401)

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

Routing changes

Last 30 days

2026-10-04 08:50 UTC	Relationship changed	AS9498	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS50629	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS3303	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS29208	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS15935	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS15576	upstream to peer
2026-10-04 08:50 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS12401
org:            ORG-iG1-RIPE
as-name:        INTERNIC-AS12401
descr:          internic Datenkommunikations GmbH.
descr:          Puchsbaumplatz 2 / 7-8
descr:          A-1100 Vienna, Austria
descr:          **************************************
descr:          Any abuses please report to:
descr:          noc@internic.at
descr:          Peering-Request: peering@internic.at
descr:          **************************************
admin-c:        AP2344-RIPE
tech-c:         AP2344-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         INTERNIC-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-02-16T12:33:58Z
source:         RIPE
% 5 routing policy lines (import/export) not shown

Routing data

Updated 21 h ago

Registry record

Fetched 21 h 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/12401

const res = await fetch('https://ip-fd.net/api/v1/asn/12401', {
  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/12401', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/12401');
curl_setopt($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/12401", 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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