AS21406 — SWAROVSKI-AS

AS21406 announces 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.

About this network

SWAROVSKI-AS is operated by DSW Kristall AG & Co KG, the corporate entity behind the Swarovski luxury goods conglomerate.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames SWARONET1 and SWARONET2 registered to the same entity.
• With 512 IPv4 addresses across 2 prefixes and only 2 observed neighbours, the ratio indicates a small, self-contained internal network rather than a transit or access provider.

Notable

• Registrants for both announced prefixes (193.164.238.0/24 and 193.188.212.0/24) are listed as DSW Kristall AG & Co KG, fully consistent with the AS holder.
• The inventory is finely subdivided into two /24 blocks and a single /47 IPv6 prefix, reflecting site-by-site segmentation typical of a large multinational corporation's internal estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 193.164.238.0/24
• 193.188.212.0/24
• 2001:67c:1110::/47

Upstream networks

• AS8447 A1 Telekom Austria AG
• AS34347 HALLAG Kommunal GmbH

Adjacent networks

• AS8447 A1 Telekom Austria AG
• AS34347 HALLAG Kommunal GmbH

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 8 route objects.
• Listed in as-sets: AS-CNHAT, AS-CNHAT-V6, AS-HURRICANEV6, AS-PROLE, AS-PTA, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-TA6.