AS205769 Mainzer Breitband GmbH

Germany Mainzer-Breitband RIPE 9 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

3,840

IPv6 /48 networks

65,536

RPKI

8 valid2 no ROA

Peers and downstreams

112

Holder

AS name: Mainzer-Breitband
Description: Mainzer Breitband GmbH
Organisation: Mainzer Breitband GmbH
Registered in: Mainz, Germany
Abuse contact: ripe@mainzer-breitband.de
Assigned: 2017-06-06
Registered: 2017-06-07
Record last changed: 2021-11-30 13:14 UTC

149.249.252.0/22 185.207.60.0/22 193.141.224.0/24 193.29.233.0/24 193.29.234.0/24 193.29.236.0/24 193.29.237.0/24 193.29.239.0/24 194.121.254.0/24

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Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

partly	Prefixes covered by valid ROAs 8 of 10 announced prefixes are RPKI valid, 2 have no ROA.	20/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact ripe@mainzer-breitband.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 2021-11-30.	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/205769"><img src="https://ip-fd.net/badge/asn/205769/health.svg" alt="AS205769 network health on IP-FD.net"></a>

Markdown

[![AS205769 network health](https://ip-fd.net/badge/asn/205769/health.svg)](https://ip-fd.net/asn/205769)

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

Routing changes

Last 30 days

2026-10-04 12:12 UTC	Neighbour gone	AS52320	peer
2026-10-04 12:12 UTC	Neighbour gone	AS31027	peer
2026-10-04 12:12 UTC	Neighbour gone	AS4601	upstream
2026-10-04 12:12 UTC	New neighbour	AS8888	peer
2026-10-04 12:12 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS8758	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS7195	upstream to peer
2026-10-04 12:12 UTC	New neighbour	AS6797	peer
2026-10-04 12:12 UTC	Relationship changed	AS6695	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 12:12 UTC	New neighbour	AS6057	peer
2026-10-04 12:12 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 12:12 UTC	New neighbour	AS4230	peer
2026-10-04 12:12 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS39249	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS35625	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS29691	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS29208	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS28716	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS24889	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS212024	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS20764	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS205103	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 12:12 UTC	New neighbour	AS17557	peer
2026-10-04 12:12 UTC	Relationship changed	AS174	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS12779	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS1267	upstream to peer
2026-10-04 12:12 UTC	Relationship changed	AS12577	upstream to peer

WHOIS

aut-num:        AS205769
as-name:        Mainzer-Breitband
org:            ORG-MBG11-RIPE
remarks:        
remarks:        
remarks:        
admin-c:        MBRH1-RIPE
tech-c:         MBRH1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-mainzer-breitband-1-mnt
created:        2017-06-07T16:18:33Z
last-modified:  2021-11-30T13:14:27Z
source:         RIPE
% 12 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/205769

const res = await fetch('https://ip-fd.net/api/v1/asn/205769', {
  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/205769', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/205769');
curl_setopt($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/205769", 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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