AS211768 — SCHWARZ-IT-LEGACY INTAC Services GmbH

AS211768 announces 8 IPv4 prefixes covering 3,840 addresses and 2 IPv6 prefixes.

About this network

The AS handle SCHWARZ-IT-LEGACY is held by Schwarz IT (formerly INTAC Services GmbH).

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames such as CLOUD-SVC-NET04, VIP-SVC-NET01, PUB-SVC-NET05, Legacy-NET01, and S2P-NET01.
• The AS announces 3840 IPv4 addresses across 8 prefixes and 6 IPv6 prefixes, with only 1 observed neighbour, indicating a stub network for internal use rather than transit or access.
• Traffic from this AS consists of internal IT services, cloud endpoints, and legacy systems for the Schwarz Group, a major German retail and technology conglomerate.

Notable

• Registrants for the largest prefixes are listed as INTAC Services GmbH, while the AS holder is SCHWARZ-IT-LEGACY INTAC Services GmbH, reflecting the corporate rebranding from INTAC to Schwarz IT.
• INTAC Services GmbH was acquired by the Schwarz Group and rebranded as Schwarz IT, which provides IT consulting, digital transformation, and cybersecurity services for the group's retail and logistics operations.
• The inventory includes a mix of service-specific subnets (CLOUD-SVC, VIP-SVC) and legacy blocks, consistent with a large internal corporate estate undergoing modernization.

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

Announced prefixes

• 45.83.160.0/22
• 185.86.188.0/23
• 185.86.190.0/24
• 185.124.192.0/22
• 193.19.128.0/24
• 193.19.131.0/24
• 193.148.188.0/24
• 193.148.190.0/24
• 2a06:b500:2010::/44
• 2a06:b500:204f::/48

Upstream networks

• AS203759 INTAC Services GmbH

Adjacent networks

• AS203759 INTAC Services GmbH

Routing security

• RPKI: 12 valid, 0 invalid and 0 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 21 route objects.
• Listed in as-sets: AS-INTAC, AS-SCHWARZ-GROUP.