asn.dev

Autonomous system

AS42491 ARPAGE Arpage AG

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Arpage AG

Switzerland · AI-generated

security business swiss it

ARPAGE is operated by Arpage AG.

What it's used for

  • The address space carries the netname ARPAGE and registrant Arpage AG, indicating a dedicated corporate allocation.
  • The AS announces 256 IPv4 addresses within a single /24 prefix (193.72.166.0/24) and maintains 1 observed neighbour, a ratio consistent with a small, self-contained business network rather than a transit or access provider.
  • Arpage AG develops high-security IT solutions for the healthcare and banking sectors, so traffic from this AS represents internal corporate infrastructure and secure service endpoints rather than consumer eyeballs or public web hosting.

Notable

  • The RDAP registrant Arpage AG matches the AS handle ARPAGE and the registry holder, confirming consistent ownership.
  • The address inventory consists of a single contiguous /24 block, which is typical for a mid-sized enterprise maintaining a stable, private-facing network footprint.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS34554Antares Kommunikationstechnik AG63

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
CHSwitzerland1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS42491
Registry name
ARPAGE
Registrant
ANTANET-MNT
Abuse contact
daniel@arpage.ch
Registered
2007-03-02
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS42491
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS42491

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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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