AS20805 Gamma Holding GmbH

Germany HFONETZ RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

8,192

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: HFONETZ
Description: DE
Organisation: Gamma Holding GmbH
Abuse contact: noc@gammacommunications.de
Assigned: 2001-06-04
Registered: 2002-07-09
Record last changed: 2026-08-11 11:16 UTC

213.167.160.0/19

Routing changes

Last 30 days

2026-10-04 03:44 UTC

Relationship changed

AS3320

upstream to peer

WHOIS

aut-num:        AS20805
org:            ORG-HOG1-RIPE
as-name:        HFONETZ
descr:          DE
admin-c:        GN5916-RIPE
tech-c:         GN5916-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ------------------------------------------------
remarks:        Peering requests should be send to:
remarks:        noc@gammacommunications.de
remarks:        ------------------------------------------------
mnt-by:         HFO-RIPE-MNT
created:        2002-07-09T12:35:56Z
last-modified:  2026-08-11T11:16:17Z
source:         RIPE
% 10 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/20805

const res = await fetch('https://ip-fd.net/api/v1/asn/20805', {
  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/20805', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/20805');
curl_setopt($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/20805", 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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