AS12923 Wizard Computersysteme GmbH

Germany WIZARD-AS RIPE 2 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

12,288

IPv6 /48 networks

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: WIZARD-AS
Description: Wizard Computersysteme GmbH
Organisation: Wizard Computersysteme GmbH
Registered in: Bremervörde, Germany
Abuse contact: rk@wizard.de
Assigned: 2002-10-16
Registered: 2002-10-17
Record last changed: 2026-05-05 13:46 UTC

81.201.224.0/20 85.112.224.0/19

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Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 2 of 2 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 rk@wizard.de 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 2026-05-05.	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/12923"><img src="https://ip-fd.net/badge/asn/12923/health.svg" alt="AS12923 network health on IP-FD.net"></a>

Markdown

[![AS12923 network health](https://ip-fd.net/badge/asn/12923/health.svg)](https://ip-fd.net/asn/12923)

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

Routing changes

Last 30 days

2026-10-04 10:49 UTC	Neighbour gone	AS264409	upstream
2026-10-04 10:49 UTC	Neighbour gone	AS209823	peer
2026-10-04 10:49 UTC	Neighbour gone	AS52320	peer
2026-10-04 10:49 UTC	Neighbour gone	AS31027	peer
2026-10-04 10:49 UTC	Neighbour gone	AS18106	peer
2026-10-04 10:49 UTC	Neighbour gone	AS17639	peer
2026-10-04 10:49 UTC	New neighbour	AS8888	peer
2026-10-04 10:49 UTC	New neighbour	AS264479	peer
2026-10-04 10:49 UTC	New neighbour	AS142271	peer
2026-10-04 10:49 UTC	Relationship changed	AS8758	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 10:49 UTC	New neighbour	AS6797	peer
2026-10-04 10:49 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 10:49 UTC	New neighbour	AS6057	peer
2026-10-04 10:49 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 10:49 UTC	New neighbour	AS4230	peer
2026-10-04 10:49 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS35625	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS24889	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS212024	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS205103	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 10:49 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS12923
org:            ORG-WCG1-RIPE
as-name:        WIZARD-AS
remarks:        Neue Strasse 52 D-27432 Bremervoerde Germany
remarks:        
remarks:        -UPSTREAM---------------------------------------------
remarks:        
remarks:        -PEERINGS---------------------------------------------
remarks:        
remarks:        WIZARD is located at the exchange point:
remarks:        
remarks:        Location IP Bandwidth
remarks:        WORK-IX 80.81.203.12 100 Mbps FD
remarks:        Please send peering requests to peering@brv.net
remarks:        
admin-c:        AG28775-RIPE
tech-c:         RK1280-RIPE
status:         ASSIGNED
abuse-c:        AR13635-RIPE
tech-c:         RK1280-RIPE
admin-c:        RK1280-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LIBORIUS-MNT
mnt-by:         RK-MNT
created:        2002-10-17T12:43:03Z
last-modified:  2026-05-05T13:46:38Z
source:         RIPE
% 46 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/12923

const res = await fetch('https://ip-fd.net/api/v1/asn/12923', {
  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/12923', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/12923');
curl_setopt($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/12923", 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.

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