AS214792 — Hamburger_Hochbahn Hamburger Hochbahn AG

AS214792 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle HAMBURGERHOCHBAHN is held by Hamburger Hochbahn AG.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname NETUSE-HHA-08 associated with the single announced prefix.
• The AS announces 256 IPv4 addresses across 1 prefix with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of internal data for the operator's public transport systems, including subway and bus network management, signalling, and administrative functions.

Notable

• The RDAP registrant for the prefix is Role-Account NetUSE AG Abuse Department, which differs from the AS holder, suggesting the address space is managed or leased through NetUSE AG.
• Hamburger Hochbahn AG is a government-related entity of the State of Hamburg, operating the city's underground system and large parts of its bus network.
• The address inventory consists of a single /24 block, reflecting a minimal footprint typical of a specific operational segment within a larger municipal transport authority.

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

Announced prefixes

• 195.244.237.0/24

Upstream networks

• AS15943 wilhelm.tel GmbH
• AS5605 NetUSE AG

Adjacent networks

• AS15943 wilhelm.tel GmbH
• AS5605 NetUSE AG

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-NETUSE, AS-WTNET.