AS211319 zafaco GmbH

Germany breitbandmessung RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

256

IPv6 /48 networks

524,288

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: breitbandmessung
Description: zafaco GmbH
Organisation: zafaco GmbH
Abuse contact: abuse@zafaco.de
Assigned: 2021-05-13
Registered: 2021-05-14
Record last changed: 2021-05-14 14:23 UTC

193.238.173.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

fail	Prefixes covered by valid ROAs 0 of 2 announced prefixes are RPKI valid, 2 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@zafaco.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
fail	Registry record maintained Last changed 2021-05-14.	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/211319"><img src="https://ip-fd.net/badge/asn/211319/health.svg" alt="AS211319 network health on IP-FD.net"></a>

Markdown

[![AS211319 network health](https://ip-fd.net/badge/asn/211319/health.svg)](https://ip-fd.net/asn/211319)

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

Routing changes

Last 30 days

2026-10-04 14:26 UTC	Neighbour gone	AS31027	peer
2026-10-04 14:26 UTC	Neighbour gone	AS15943	upstream
2026-10-04 14:26 UTC	Relationship changed	AS58299	upstream to peer
2026-10-04 14:26 UTC	New neighbour	AS6797	peer
2026-10-04 14:26 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 14:26 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 14:26 UTC	Relationship changed	AS34549	upstream to peer

WHOIS

aut-num:        AS211319
as-name:        breitbandmessung
org:            ORG-ZG38-RIPE
admin-c:        ZN552-RIPE
tech-c:         ZN552-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-de-zafaco-1-MNT
created:        2021-05-14T14:23:10Z
last-modified:  2021-05-14T14:23:10Z
source:         RIPE
% 4 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/211319

const res = await fetch('https://ip-fd.net/api/v1/asn/211319', {
  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/211319', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/211319');
curl_setopt($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/211319", 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.

AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. DFN
AS5405	Inter.link GmbH INTERDOTLINK
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS25220	equada network GmbH GLOBALNOC-AS
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS35710	weber.digital GmbH WEBERCLOUD
AS48362	Tkswf TKSWF-AS
AS58299	Openfactory GmbH OPENFACTORY-AS
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS205112	PHILUNET GmbH PHILUNET