Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS42128

Announcement observedRIPE NCC

Horisen AG · HORISEN-AS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/30/2026, 03:34:48Snapshot expired

View network topology RDAP registration

ASN: AS42128
Registration country: Switzerland
Name: Horisen AG
Abbreviation: HORISEN-AS
Registration date: 12/21/2006, 14:53:37
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.33.104.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/30/2026, 00:00:00	✓	×	Currently valid
194.0.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/30/2026, 00:00:00	✓	×	Currently valid
94.46.204.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/30/2026, 00:00:00	✓	×	Currently valid
94.46.205.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/30/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Horisen AG
RIR: RIPE NCC
Registration country: Switzerland
Registration date: 12/21/2006, 14:53:37
Abuse contact: ripe@horisen.com

Snapshot trend

10/30/2026, 03:34:484 v40 v65 Upstream · 0 Uncertain

10/3/2026, 13:52:164 v40 v66 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn