AS57358 — IMT-SYSTEMS IMT-Systems GmbH

AS57358 announces 2 IPv4 prefixes covering 768 addresses and 3 IPv6 prefixes.

About this network

IMT-SYSTEMS is operated by IMT-Systems GmbH.

What it's used for

• The address space carries private cloud and hosting infrastructure, with netnames DE-IMT-SYSTEMS-20171208 and DE-IMT-SYSTEMS registered to IMT-Systems GmbH.
• The AS announces 768 IPv4 addresses across 2 prefixes and 3 IPv6 prefixes, maintaining 2 observed neighbours, a ratio consistent with a hosting or cloud service provider rather than a transit or access network.
• Traffic from this AS consists of web and API endpoints for cloud services, including Proxmox, VMware, and Kubernetes environments, hosted in Frankfurt with direct access to DE-CIX.

Notable

• Registrants for both announced IPv4 prefixes are IMT-Systems GmbH, matching the AS holder.
• The address inventory is compact, comprising two IPv4 blocks (185.236.50.0/23 and 82.98.73.0/24) and three IPv6 prefixes, reflecting a focused corporate estate for cloud operations.

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

Announced prefixes

• 82.98.73.0/24
• 185.236.50.0/23
• 2001:67c:5f8::/48
• 2a02:2e0:3ec::/48
• 2a13:9d40::/29

Upstream networks

• AS12306 Plus.line AG
• AS174 Cogent Communications, LLC

Adjacent networks

• AS12306 Plus.line AG
• AS174 Cogent Communications, LLC

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-MOBIFON, AS-PLUSLINE, AS-RDSNET.