AS213512 — Lorenz-Knak Lorenz Knak trading as IT-adjutor GmbH

AS213512 announces 1 IPv4 prefixes covering 256 addresses and 3 IPv6 prefixes.

About this network

The AS handle LORENZ-KNAK is held by Lorenz Knak trading as IT-adjutor GmbH.

What it's used for

• The space carries a single IPv4 prefix, 5.175.142.0/24, with the netname Knak and registrant Lorenz Knak; GHOSTnet GmbH.
• The inventory consists of 256 IPv4 addresses across 1 prefix, with 0 IPv6 prefixes announced.
• With 2 observed neighbours, the low neighbour count relative to the address space suggests a small-scale access or internal network rather than a transit provider.

Notable

• The RDAP registrant for the announced prefix lists Lorenz Knak; GHOSTnet GmbH, which aligns with the registry holder Lorenz Knak trading as IT-adjutor GmbH.
• The address inventory is a single /24 block, indicating a compact, self-contained network footprint.

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

Announced prefixes

• 5.175.142.0/24
• 2a14:47c0:fe01::/48
• 2a14:47c0:fe02::/48
• 2a14:47c0:fe04::/48

Upstream networks

• AS213527 Lorenz Knak trading as IT-adjutor GmbH
• AS215120 Evolus IT Solutions GmbH
• AS200462 Lennart Seitz trading as "ETH-Services"

Adjacent networks

• AS213527 Lorenz Knak trading as IT-adjutor GmbH
• AS215120 Evolus IT Solutions GmbH
• AS200462 Lennart Seitz trading as "ETH-Services"

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 10 ROAs.
• ASPA: 4 authorised providers.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-RETN-ACTUAL-V6, AS-TRANSROUTE-SPEC, AS209533:AS-BGPTUNNEL, AS213512:AS-DOWNSTREAMS, AS213512:AS-UPSTREAMS, AS213527:AS-IT-ADJUTOR-DOWNSTREAMS, AS213527:AS-IT-ADJUTOR-UPSTREAM, AS215120:AS-EVOLUS.