asn.dev

Autonomous system

AS61970 SYSELCLOUD

Unclassified RIPE

IPv4 addresses 2.56K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

SyselCloud

Switzerland · AI-generated

hosting business switzerland

SYSELCLOUD is operated by Syselcom Mutuelle Informatique SA.

What it's used for

  • The address space carries corporate and datacenter infrastructure, evidenced by netnames CH-SYSELCOM1-20190703 and CH-SYSELCOM1-20140221 registered to Syselcom Mutuelle Informatique SA.
  • The AS announces 2560 IPv4 addresses across 3 prefixes with 3 observed neighbours, indicating a small-scale business or hosting network rather than a large transit provider.
  • Traffic from this AS consists of web and API endpoints for SyselCloud's Swiss datacenter services and cloud infrastructure offerings.

Notable

  • Registrants for the two largest prefixes agree with the announcer, both listing Syselcom Mutuelle Informatique SA.
  • The smallest prefix, 5.144.36.0/23, is registered to IP-Max Engineering, suggesting leased or historically acquired space.
  • The inventory consists of three distinct IPv4 blocks with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS25091IP-Max SA514
AS174Cogent Communications, LLC27
AS6730Sunrise GmbH6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 3 prefixes · 2.56K addresses IPv6 0 prefixes

CountryNamePrefixes
CHSwitzerland3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS61970
Registry name
SYSELCLOUD
Registrant
mnt-ch-infog-1
Abuse contact
ripe@syselcloud.ch
Registered
2014-04-11
Last changed
2020-12-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 9 valid, 0 with no ROA
ROAs
9 authorising AS61970
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
10 naming AS61970

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check