Autonomous system profile

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

AS41983

Announcement observedRIPE NCC

Kaspersky Lab Switzerland GmbH · KL-AS

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

Last active10/3/2026, 13:26:16Snapshot expired

View network topology RDAP registration

ASN: AS41983
Registration country: Switzerland
Name: Kaspersky Lab Switzerland GmbH
Abbreviation: KL-AS
Registration date: 11/27/2006, 15:19:05
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.103.64.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Currently valid
93.159.224.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Kaspersky Lab Switzerland GmbH
RIR: RIPE NCC
Registration country: Switzerland
Registration date: 11/27/2006, 15:19:05
Abuse contact: abuse@kaspersky.com

Snapshot trend

10/3/2026, 13:26:162 v41 v63 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