AS219391 — UPPERCUT-AS Ub services FlexCo (Flexible Kapitalgesellschaft)

AS219391 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

UPPERCUT-AS is held by UPPERCUT services (Ub services FlexCo).

What it's used for

• The space carries corporate infrastructure for a media production company, as indicated by the netname UPPERCUT-NET and registrant 55 IT Services GmbH NOC.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained business network rather than a transit or access provider.
• Traffic from this AS consists of internal corporate endpoints and web services for a broadcast media production and distribution firm based in Vienna.

Notable

• The registrant 55 IT Services GmbH NOC differs from the AS holder Ub services FlexCo, suggesting the IP space is managed by a specialized IT services provider or is a legacy allocation.
• The address inventory is minimal, consisting of a single /24 block and a single /48 IPv6 prefix, typical for a small enterprise or creative agency.

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

Announced prefixes

• 63.251.202.0/24
• 2a11:b44:c003::/48

Upstream networks

• AS25761 55 IT Services GmbH

Adjacent networks

• AS25761 55 IT Services GmbH

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS208794:AS-BRAWO, AS219391:AS-UB-SERVICES, AS25761:AS-FIFTYFIVE.