AS48290 — GRTHL-AS

AS48290 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

GRTHL-AS is operated by Grünenthal Pharma GmbH & Co. KG.

What it's used for

• The address space carries internal corporate infrastructure, identified by the netname GRTHL and registrant Gruenenthal Pharma GmbH & Co. KG.
• The AS announces 1024 IPv4 addresses within a single prefix (193.28.212.0/22) and maintains 2 observed neighbours, a ratio consistent with a private corporate estate rather than a transit or access provider.
• Traffic from this network consists of office workers, research and development staff, and internal systems for a pharmaceutical company focused on pain management therapies.

Notable

• The RDAP registrant Gruenenthal Pharma GmbH & Co. KG matches the AS holder, confirming direct ownership of the address space.
• The inventory consists of a single contiguous /22 block, indicating a finely subdivided internal corporate network without external customer allocation.

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

Announced prefixes

• 193.28.212.0/22

Upstream networks

• AS9002 RETN Limited
• AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Adjacent networks

• AS9002 RETN Limited
• AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-ACCOM, AS-NETCOLOGNE, AS-RETN, AS-RETN-ACTUAL-V4, AS-RETN6.