AS201379 Christian Hofstede-Kuhn

Germany CHFOSTEDE-ASN RIPE 0 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: CHFOSTEDE-ASN
Description: Christian Hofstede-Kuhn
Organisation: Christian Hofstede-Kuhn
Abuse contact: christian@hofstede.it
Assigned: 2026-02-05
Registered: 2026-02-06
Record last changed: 2026-08-12 11:19 UTC

None announced.

Routing changes

Last 30 days

2026-10-04 07:05 UTC	Neighbour gone	AS56662	peer
2026-10-04 07:05 UTC	Neighbour gone	AS50869	upstream
2026-10-04 07:05 UTC	Neighbour gone	AS39351	peer
2026-10-04 07:05 UTC	New neighbour	AS58299	peer
2026-10-04 07:05 UTC	Relationship changed	AS401753	upstream to peer
2026-10-04 07:05 UTC	Relationship changed	AS398447	upstream to peer
2026-10-04 07:05 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 07:05 UTC	Relationship changed	AS211509	upstream to peer
2026-10-04 07:05 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 07:05 UTC	Relationship changed	AS207841	peer to upstream

WHOIS

aut-num:        AS201379
as-name:        CHFOSTEDE-ASN
org:            ORG-CH118-RIPE
sponsoring-org: ORG-LCTL2-RIPE
remarks:        =========================================
remarks:        === AS201379 is an IPv6-Only Network ===
remarks:        =========================================
remarks:        
remarks:        =========================================
remarks:        === UPSTREAM / TRANSIT PROVIDERS ===
remarks:        =========================================
remarks:        Lagrange Cloud Technologies Limited
remarks:        
remarks:        Inferno Communications Ltd
remarks:        
remarks:        Servperso Systems
remarks:        
remarks:        iFog GmbH
remarks:        
remarks:        The Constant Company, LLC
remarks:        
remarks:        Freetransit.ch
remarks:        
remarks:        Johannes Ernst / Route64.org
remarks:        
remarks:        =========================================
remarks:        === INTERNET EXCHANGE ROUTE SERVERS ===
remarks:        =========================================
remarks:        LOCIX Düsseldorf Route Server
remarks:        
remarks:        FogIXP Route Server
remarks:        
remarks:        EVIX Route Server Freemont
remarks:        
remarks:        EVIX Route Server Amsterdam
remarks:        
remarks:        Piter-IX Route Server Frankfurt
remarks:        
remarks:        =========================================
remarks:        === Direct Peers ===
remarks:        =========================================
remarks:        Hetzner Online GmbH
remarks:        
admin-c:        CH13886-RIPE
tech-c:         CH13886-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CHOFSTED-MNT
created:        2026-02-06T15:45:48Z
last-modified:  2026-08-12T11:19:48Z
source:         RIPE
% 26 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/201379

const res = await fetch('https://ip-fd.net/api/v1/asn/201379', {
  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/201379', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/201379');
curl_setopt($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/201379", 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.

AS20473	The Constant Company, LLC AS-VULTR
AS34872	Sarah Rossius trading as Servperso Systems Servperso_Systems
AS34927	iFog GmbH iFog-GmbH
AS41051	Openfactory GmbH FREETRANSIT
AS207841	Inferno Communications Ltd INFERNO
AS212895	Route64_Org ROUTE64_ORG

AS8298	IPng Networks GmbH IPNG
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS199854	Itbypassion ITBYPASSION
AS205112	PHILUNET GmbH PHILUNET
AS209022	Tschajera Limited Tschajera-Limited
AS209823	Enki Multimedia EURL ENKI-AS
AS211509	Rudaki RUDAKI-AS
AS398447	OHANACRAFT, LLC OHANACRAFT
AS401753	BIXCE Inc BIXCE