AS219090 — FIBERGARDEN Temporaerhaus e.V.

AS219090 announces 1 IPv4 prefixes covering 256 addresses and 3 IPv6 prefixes.

About this network

FIBERGARDEN is operated by Temporaerhaus e.V.

What it's used for

• The address space carries fiber-to-the-home traffic, evidenced by the reverse DNS record grimm01.fiber.garden and the netname TemporaerhausLegacyIP.
• The AS announces 256 IPv4 addresses and 3 IPv6 prefixes with only 2 observed neighbours, indicating a small-scale access network rather than a transit provider.
• Traffic consists of residential subscriber connections for the community fiber network managed by the organization.

Notable

• The registrant Temporaerhaus e.V. matches the AS holder, confirming direct ownership of the address space.
• The inventory consists of a single IPv4 /24 block and three IPv6 /48 prefixes, representing a compact and self-contained network estate.

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

Announced prefixes

• 45.12.171.0/24
• 2001:678:12d8::/48
• 2001:678:12dc::/48
• 2001:1410:1000::/48

Upstream networks

• AS553 Universitaet Stuttgart
• AS25538 Internet Ulm/Neu-Ulm e.V.

Adjacent networks

• AS553 Universitaet Stuttgart
• AS25538 Internet Ulm/Neu-Ulm e.V.

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: 2 authorised providers.
• IRR: 75% of announcements registered; 3 route objects.
• Listed in as-sets: AS-BELWUE, AS-SWUTN, AS219090:AS-TPH.