AS200567 — MDEX Wireless Logic mdex GmbH

AS200567 announces 9 IPv4 prefixes covering 7,168 addresses and 4 IPv6 prefixes.

About this network

The AS handle MDEX is held by mdex GmbH.

What it's used for

• The address space carries corporate infrastructure, evidenced by reverse DNS entries such as mdex46-16-221-254.publicip.mdex.de and netnames like DE-IC3S-AG-20101011.
• The network announces 7,168 IPv4 addresses and 22 IPv6 prefixes across 9 IPv4 prefixes, with only 3 observed neighbours, indicating an internal corporate estate rather than a transit or access provider.
• Traffic from this AS consists of office workers and internal IT services for the mdex GmbH organisation.

Notable

• All registrants align with the announcer, listing mdex LIR Role Account, Wireless Logic mdex GmbH, and mdex GmbH Contact Role (former IC3S AG).
• The registrant data explicitly notes the former name IC3S AG, indicating a corporate rename or acquisition history.
• The inventory is finely subdivided into multiple /22 and /24 blocks, consistent with site-by-site segmentation for a single enterprise.

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

Announced prefixes

• 45.146.132.0/22
• 46.16.216.0/21
• 185.39.176.0/22
• 185.70.144.0/22
• 185.109.32.0/22
• 192.109.223.0/24
• 192.109.231.0/24
• 192.109.235.0/24
• 192.109.239.0/24
• 2a02:4500::/32
• 2a05:2a80::/29
• 2a06:4e40::/29
• 2a0f:1000::/29

Upstream networks

• AS15943 wilhelm.tel GmbH
• AS8881 1&1 Versatel GmbH
• AS3320 Deutsche Telekom AG

Adjacent networks

• AS15943 wilhelm.tel GmbH
• AS8881 1&1 Versatel GmbH
• AS3320 Deutsche Telekom AG

Routing security

• RPKI: 24 valid, 0 invalid and 0 not-found announcements; 23 ROAs.
• ASPA: none published.
• IRR: 88% of announcements registered; 24 route objects.
• Listed in as-sets: AS-VT-TRANSIT, AS-WTNET, AS3320:AS-DTAG, AS3320:AS-DTAG-V6.