AS51395 Datasource AG

Switzerland AS-SOFTPLUS RIPE 26 IPv4 prefixes 8 IPv6 prefixes

IPv4 addresses

18,432

IPv6 /48 networks

2,162,691

RPKI

34 valid0 no ROA

Peers and downstreams

Holder

AS name: AS-SOFTPLUS
Description: Datasource AG
Organisation: Datasource AG
Abuse contact: noc@datasource.ch
Assigned: 2010-08-11
Registered: 2010-08-12
Record last changed: 2026-07-28 06:39 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 34 of 34 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 8 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact noc@datasource.ch 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
pass	Registry record maintained Last changed 2026-07-28.	5/5

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/51395"><img src="https://ip-fd.net/badge/asn/51395/health.svg" alt="AS51395 network health on IP-FD.net"></a>

Markdown

[![AS51395 network health](https://ip-fd.net/badge/asn/51395/health.svg)](https://ip-fd.net/asn/51395)

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

Routing changes

Last 30 days

2026-10-04 10:56 UTC	Neighbour gone	AS58299	upstream
2026-10-04 10:56 UTC	New neighbour	AS8298	peer
2026-10-04 10:56 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS8758	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS4601	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS29691	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 10:56 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS51395
as-name:        AS-SOFTPLUS
org:            ORG-DA327-RIPE
remarks:        ==========================================================
remarks:        We have an open peering policy and would like to peer with you.
remarks:        We're present at the following IX:
remarks:        
remarks:        SwissIX ColoZH, Zuerich Switzerland
remarks:        IPv4: 91.206.52.65 IPv6: 2001:7f8:24::41
remarks:        
remarks:        Peering Request: noc@datasource.ch
remarks:        ==========================================================
remarks:        
remarks:        Transit Peers:
remarks:        ------------------------
remarks:        
remarks:        
remarks:        AS3303 is IP-PLUS Swisscom
remarks:        
remarks:        
remarks:        AS13030 is Init7
remarks:        
remarks:        
remarks:        
remarks:        Direkt - Peers - PNI:
remarks:        ---------------------
remarks:        
remarks:        AS8758 is Iway
remarks:        
remarks:        -----------------------------
remarks:        
remarks:        Downstream Peers:
remarks:        -----------------
remarks:        
remarks:        AS59741 is Marco Naef
remarks:        
remarks:        AS59891 is FSIT AG
remarks:        
remarks:        AS35336 is load-it
remarks:        
remarks:        AS211720 is feral
remarks:        
remarks:        ==========================================================
remarks:        
remarks:        SwissIX - Peers:
remarks:        -------------------------
remarks:        AS15169 is google.com
remarks:        
remarks:        AS9002 is RETN.NET
remarks:        
remarks:        AS1836 is GREEN
remarks:        
remarks:        AS29222 is Infomaniak
remarks:        
remarks:        AS48971 is Datawire AG
remarks:        
remarks:        AS21232 is GGAMAUR
remarks:        
remarks:        AS12350 is VTX
remarks:        
remarks:        AS8075 is Microsoft
remarks:        
remarks:        AS20940 is AKAMAI
remarks:        
remarks:        AS34288 is Kantonsschule Zug
remarks:        
remarks:        AS13250 is BACKBONE
remarks:        
remarks:        AS41913 is COMPUTERLINE
remarks:        
remarks:        AS25091 is IP-MAX
remarks:        
remarks:        AS29691 is NINE
remarks:        
remarks:        AS33845 is SWISSGOV
remarks:        
remarks:        AS12620 is TICINOCOM
remarks:        
remarks:        AS41692 is OPENCARRIER
remarks:        
remarks:        AS60545 is mgw online
remarks:        
remarks:        AS20634 is Telecom Lichtenstein AG
remarks:        
remarks:        AS8821 is WWZ Datazug
remarks:        
remarks:        AS15796 is Salt
remarks:        
remarks:        AS15623 is Cyberlink
remarks:        
remarks:        AS6939 is Hurricane
remarks:        ==========================================================
admin-c:        RT4480-RIPE
tech-c:         RT4480-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DA327
created:        2010-08-12T12:29:19Z
last-modified:  2026-07-28T06:39:29Z
source:         RIPE
% 60 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/51395

const res = await fetch('https://ip-fd.net/api/v1/asn/51395', {
  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/51395', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/51395');
curl_setopt($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/51395", 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.

AS3303	Swisscom (Schweiz) AG SWISSCOM
AS5405	Inter.link GmbH INTERDOTLINK
AS20940	Akamai International B.V. AKAMAI-ASN1
AS25091	IP-Max SA IP-Max
AS35336	loadit AG loadit
AS49544	i3D.net B.V i3Dnet
AS56803	Datasource AG AS-DATASOURCE
AS59741	SinaVPS
AS59891	FSIT AG FSIT
AS211720	Datashield, Inc. DATASHIELD_CH

AS559	SWITCH Switch
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1836	green.ch AG GREEN
AS4601	Antonios A. Chariton DNET
AS5405	Inter.link GmbH INTERDOTLINK
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS8758	Iway AG IWAY
AS9002	RETN Limited RETN-AS
AS12307	Sandro Bolliger trading as Bolliger Network Solutions RAVANA
AS15547	netplus.ch SA NETPLUS
AS15623	Cyberlink AG CYBERLINK
AS20612	SwissIX Internet Exchange SWISSIX
AS20932	Services Industriels de Geneve SIG-ST
AS21232	Genossenschaft GGA Maur GGAMAUR
AS24482	SG.GS SGGS-AS-AP
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29222	Infomaniak Network SA Infomaniak-AS
AS29691	Nine Internet Solutions AG NINE
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34927	iFog GmbH iFog-GmbH
AS35360	Gargunet GARGUNET
AS36236	NetActuate, Inc NETACTUATE
AS39351	31173 Services AB ESAB-AS
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS48362	Tkswf TKSWF-AS
AS49544	i3D.net B.V i3Dnet
AS51873	Arcade Solutions AG AS-ARCADE
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57777	Jeroen Massar MASSAR
AS58057	Securebit AG SECUREBIT
AS59414	cloudscale.ch AG CLOUDSCALE
AS59741	SinaVPS
AS59890	Kabel-TV Lampert GmbH & Co KG Kabel-TV-Lampert
AS59891	FSIT AG FSIT
AS62167	Tismi BV Tismi
AS196621	Freestone FREESTONE
AS198249	Ops One AG OPSONE
AS209823	Enki Multimedia EURL ENKI-AS

AS3303	Swisscom (Schweiz) AG SWISSCOM
AS6939	Hurricane Electric LLC HURRICANE
AS13030	Init7 (Switzerland) Ltd. INIT7