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AS57521

Simplysoft GmbH

RIPE NCC CH Announced
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Organization
Simplysoft GmbH
SIMPLYSOFT-AS
Registered
Oct 20, 2022
4 years ago
IPv4 Prefixes
1
256 addresses
IPv6 Prefixes
9
65,537 × /48
BGP Neighbours
19
12 upstream/peer · 0 downstream · 7 collector-only

Registration

The registry's RDAP record for this AS number could not be retrieved; it is looked up again automatically.

AS Number AS57521 AS Name SIMPLYSOFT-AS Country Switzerland (CH) Registry RIPE NCC Allocated Oct 20, 2022 AS Description SIMPLYSOFT-AS - Simplysoft GmbH, CH

IPv4 Prefixes

1 prefix · 256 addresses Routing data as of 2026-10-04 00:00 UTC

PrefixRangeAddresses
45.10.39.0/2445.10.39.0 – 45.10.39.255256

IPv6 Prefixes

9 prefixes · 65,537 × /48 · 2 top-level Routing data as of 2026-10-04 00:00 UTC

BGP Neighbours

19 unique neighbours · 12 upstream/peer · 0 downstream · 7 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (12)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS34927iFog-GmbH iFog GmbH408821,125
AS13030INIT7 Init7 (Switzerland) Ltd.2952311,237
AS58057SECUREBIT Securebit AG26914402
AS20473AS-VULTR - The Constant Company, LLC2546380
AS47498FogIXP iFog GmbH303
AS8298IPNG IPng Networks GmbH2210
AS14840AS14840 - BR.Digital Telecom250
AS39351ESAB-AS 31173 Services AB2212
AS61049EXASCALE Exascale Ltd220
AS211509RUDAKI-AS Rudakov Ihor2012
AS209022Tschajera-Limited Tschajera Limited106
AS263444AS263444 - Open X Tecnologia Ltda110

Collector-only (7)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS35708ASN-4IXP 4b42 UG116
AS56755SBIX Securebit AG116
AS58299OPENFACTORY-AS Openfactory GmbH116
AS198150SIACOM-AS SIACOM JSC110
AS209823ENKI-AS Enki Multimedia EURL106
AS212483level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD120
AS212635AS212635 Jurrian van Iersel106