AS51699 Netzfabrik

Germany ASNETZFABRIK RIPE 2 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

RPKI

5 valid0 no ROA

Peers and downstreams

Holder

AS name: ASNETZFABRIK
Description: NETZFABRIK UG (haftungsbeschraenkt)
Organisation: Giuliano Schindler
Registered in: Köln, Germany
Abuse contact: abuse@netzfabrik.com
Assigned: 2016-06-26
Registered: 2016-06-27
Record last changed: 2021-09-01 20:38 UTC

5.1.64.0/24 5.1.65.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 5 of 5 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 3 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@netzfabrik.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
fail	Registry record maintained Last changed 2021-09-01.	0/5

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/51699"><img src="https://ip-fd.net/badge/asn/51699/health.svg" alt="AS51699 network health on IP-FD.net"></a>

Markdown

[![AS51699 network health](https://ip-fd.net/badge/asn/51699/health.svg)](https://ip-fd.net/asn/51699)

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

Routing changes

Last 30 days

2026-10-04 14:42 UTC	Neighbour gone	AS215628	peer
2026-10-04 14:42 UTC	Neighbour gone	AS41666	peer
2026-10-04 14:42 UTC	New neighbour	AS8888	peer
2026-10-04 14:42 UTC	New neighbour	AS56662	peer
2026-10-04 14:42 UTC	Relationship changed	AS48646	upstream to peer
2026-10-04 14:42 UTC	Relationship changed	AS401753	upstream to peer
2026-10-04 14:42 UTC	Relationship changed	AS31500	upstream to peer
2026-10-04 14:42 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 14:42 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS51699
as-name:        ASNETZFABRIK
descr:          NETZFABRIK UG (haftungsbeschraenkt)
remarks:        
remarks:        NETZFABRIK Global Backbone
remarks:        https://netzfabrik.com/
remarks:        
remarks:        Please find our peering details at
remarks:        https://as51699.peeringdb.com/
remarks:        
remarks:        We have an open peering policy and would like to peer with
remarks:        you. Please send requests to peering@netzfabrik.com.
remarks:        
remarks:        Upstreams
remarks:        ----------------------------------------------------------
remarks:        
remarks:        +++ GHOSTnet GmbH
remarks:        
remarks:        +++ meerfarbig GmbH & Co. KG
remarks:        
remarks:        +++ Hurricane Electric LLC
remarks:        
remarks:        
remarks:        KleyReX Frankfurt Peers
remarks:        ----------------------------------------------------------
remarks:        
remarks:        +++ KleyReX Routeserver 1
remarks:        
remarks:        +++ KleyReX Routeserver 2
remarks:        
remarks:        +++ Giuliano Schindler
remarks:        
remarks:        +++ Got-root Networks
remarks:        
remarks:        +++ Patrick Velder
remarks:        
remarks:        +++ Marvin Huebel
remarks:        
remarks:        +++ M&M Networks
remarks:        
remarks:        +++ Cloudflare, Inc.
remarks:        
remarks:        +++ Smart Internet Solutions UG (haftungsbeschraenkt)
remarks:        
remarks:        +++ Hurricane Electric LLC
remarks:        
remarks:        BGP Communities
remarks:        ----------------------------------------------------------
remarks:        
remarks:        tbd
remarks:        
remarks:        ----------------------------------------------------------
remarks:        
admin-c:        GSNF
tech-c:         GSNF
org:            ORG-NA793-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         sinavps-mnt
mnt-by:         NETZFABRIK
created:        2016-06-27T12:39:13Z
last-modified:  2021-09-01T20:38:21Z
source:         RIPE
sponsoring-org: ORG-MSN7-RIPE
% 48 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/51699

const res = await fetch('https://ip-fd.net/api/v1/asn/51699', {
  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/51699', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/51699');
curl_setopt($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/51699", 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.

AS6939	Hurricane Electric LLC HURRICANE
AS12586	GHOSTnet GmbH ASGHOSTNET
AS34549	meerfarbig GmbH & Co. KG MEER-AS

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AS14840	BR.Digital Telecom AS14840
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AS34872	Sarah Rossius trading as Servperso Systems Servperso_Systems
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AS48646	SDRmedia Verwaltungs GmbH STEFAN6
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56662	Eutpnet EUTPNET
AS57821	Nonattached Network e.V. NONATTACHED-AS
AS58057	Securebit AG SECUREBIT
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AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
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