AS34701 Witzenmann GmbH

Germany WITZENMANN-AS RIPE 3 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: WITZENMANN-AS
Description: Witzenmann GmbH, Pforzheim
Organisation: Witzenmann GmbH
Registered in: Pforzheim, Germany
Abuse contact: domain@witzenmann.com
Assigned: 2005-03-17
Registered: 2005-03-18
Record last changed: 2025-10-21 09:57 UTC

194.143.156.0/23 194.143.156.0/24 194.143.157.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 3 of 3 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
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact domain@witzenmann.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 2025-10-21.	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/34701"><img src="https://ip-fd.net/badge/asn/34701/health.svg" alt="AS34701 network health on IP-FD.net"></a>

Markdown

[![AS34701 network health](https://ip-fd.net/badge/asn/34701/health.svg)](https://ip-fd.net/asn/34701)

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

Routing changes

Last 30 days

2026-10-04 04:18 UTC

Relationship changed

AS3320

upstream to peer

WHOIS

aut-num:        AS34701
as-name:        WITZENMANN-AS
descr:          Witzenmann GmbH, Pforzheim
org:            ORG-WI5-RIPE
admin-c:        WIMA1-RIPE
tech-c:         WIMA1-RIPE
tech-c:         ILK12480-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ILK-RIPE-MNT
created:        2005-03-18T14:01:40Z
last-modified:  2025-10-21T09:57:59Z
source:         RIPE
sponsoring-org: ORG-II2-RIPE
% 7 routing policy lines (import/export) not shown

Routing data

Updated 22 h ago

Registry record

Fetched 22 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/34701

const res = await fetch('https://ip-fd.net/api/v1/asn/34701', {
  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/34701', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/34701');
curl_setopt($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/34701", 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))

Works without a key at a lower rate. Get a free key.