AS57521 Simplysoft GmbH

Switzerland SIMPLYSOFT-AS RIPE 1 IPv4 prefix 9 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

65,537

RPKI

10 valid0 no ROA

Peers and downstreams

Holder

AS name: SIMPLYSOFT-AS
Description: Simplysoft GmbH
Organisation: Simplysoft GmbH
Abuse contact: abuse@simplysoft.ch
Assigned: 2022-10-19
Registered: 2022-10-20
Record last changed: 2026-08-14 20:49 UTC

45.10.39.0/24

Routing changes

Last 30 days

2026-10-04 06:38 UTC	Neighbour gone	AS50869	upstream
2026-10-04 06:38 UTC	Neighbour gone	AS41666	peer
2026-10-04 06:38 UTC	Neighbour gone	AS41051	upstream
2026-10-04 06:38 UTC	Relationship changed	AS61049	upstream to peer
2026-10-04 06:38 UTC	Relationship changed	AS47498	upstream to peer
2026-10-04 06:38 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 06:38 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 06:38 UTC	Relationship changed	AS211509	upstream to peer
2026-10-04 06:38 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 06:38 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 06:38 UTC	Prefix gone	2a13:bc2:ffff::/48
2026-10-04 06:38 UTC	New prefix	2a13:bc1:c3::/48

WHOIS

aut-num:        AS57521
as-name:        SIMPLYSOFT-AS
org:            ORG-SG421-RIPE
admin-c:        SN9841-RIPE
tech-c:         SN9841-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIMPLYSOFT-MNT
created:        2022-10-20T07:01:32Z
last-modified:  2026-08-14T20:49:50Z
source:         RIPE
remarks:        +-----------------------------------------------------
remarks:        +---------------
remarks:        | Upstreams
remarks:        +---------------
remarks:        
remarks:        ** Init7 AG
remarks:        
remarks:        ** iFog GmbH
remarks:        
remarks:        ** Securebit AG
remarks:        
remarks:        ** The Constant Company LLC
remarks:        
remarks:        +---------------
remarks:        | Downstreams
remarks:        +---------------
remarks:        
remarks:        ** Simplysoft GmbH Services
% 10 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/57521

const res = await fetch('https://ip-fd.net/api/v1/asn/57521', {
  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/57521', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/57521');
curl_setopt($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/57521", 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.

AS13030	Init7 (Switzerland) Ltd. INIT7
AS20473	The Constant Company, LLC AS-VULTR
AS34927	iFog GmbH iFog-GmbH
AS58057	Securebit AG SECUREBIT

AS8298	IPng Networks GmbH IPNG
AS14840	BR.Digital Telecom AS14840
AS35708	4b42 UG ASN-4IXP
AS39351	31173 Services AB ESAB-AS
AS47498	iFog GmbH FogIXP
AS56755	Securebit AG SBIX
AS58299	Openfactory GmbH OPENFACTORY-AS
AS61049	Exascale Ltd EXASCALE
AS198150	SIACOM JSC SIACOM-AS
AS209022	Tschajera Limited Tschajera-Limited
AS209823	Enki Multimedia EURL ENKI-AS
AS211509	Rudaki RUDAKI-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212635	Jurrian van Iersel AS212635
AS263444	Open X Tecnologia Ltda AS263444