AS205597 Christian Frost

Germany FROST RIPE 1 IPv4 prefix 3 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

RPKI

4 valid0 no ROA

Peers and downstreams

Holder

AS name: FROST
Description: Christian Frost
Organisation: Christian Frost
Abuse contact: abuse@frost-it.de
Assigned: 2017-07-12
Registered: 2017-07-13
Record last changed: 2021-07-28 11:35 UTC

80.77.27.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

pass	Prefixes covered by valid ROAs 4 of 4 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
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@frost-it.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 2021-07-28.	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/205597"><img src="https://ip-fd.net/badge/asn/205597/health.svg" alt="AS205597 network health on IP-FD.net"></a>

Markdown

[![AS205597 network health](https://ip-fd.net/badge/asn/205597/health.svg)](https://ip-fd.net/asn/205597)

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

Routing changes

Last 30 days

2026-10-04 16:58 UTC	Neighbour gone	AS401753	upstream
2026-10-04 16:58 UTC	Neighbour gone	AS213151	peer
2026-10-04 16:58 UTC	Neighbour gone	AS212483	peer
2026-10-04 16:58 UTC	Neighbour gone	AS210937	peer
2026-10-04 16:58 UTC	Neighbour gone	AS206499	peer
2026-10-04 16:58 UTC	Neighbour gone	AS198150	peer
2026-10-04 16:58 UTC	Neighbour gone	AS58299	upstream
2026-10-04 16:58 UTC	Neighbour gone	AS51185	peer
2026-10-04 16:58 UTC	Neighbour gone	AS48646	upstream
2026-10-04 16:58 UTC	Neighbour gone	AS42541	peer
2026-10-04 16:58 UTC	Neighbour gone	AS41666	peer
2026-10-04 16:58 UTC	Neighbour gone	AS34872	peer
2026-10-04 16:58 UTC	Neighbour gone	AS31500	upstream
2026-10-04 16:58 UTC	Neighbour gone	AS25091	upstream
2026-10-04 16:58 UTC	Neighbour gone	AS24482	peer
2026-10-04 16:58 UTC	Neighbour gone	AS14840	upstream
2026-10-04 16:58 UTC	Neighbour gone	AS8298	peer
2026-10-04 16:58 UTC	Neighbour gone	AS6939	upstream

WHOIS

aut-num:        AS205597
as-name:        FROST
org:            ORG-CF70-RIPE
remarks:        -- meerfarbig GmbH & Co. KG --
admin-c:        CF7595-RIPE
tech-c:         CF7595-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CFT-MNT
created:        2017-07-13T14:22:04Z
last-modified:  2021-07-28T11:35:04Z
source:         RIPE
sponsoring-org: ORG-LIGC3-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/205597

const res = await fetch('https://ip-fd.net/api/v1/asn/205597', {
  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/205597', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/205597');
curl_setopt($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/205597", 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))

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