AS35833 — MPEXNET

AS35833 announces 1 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

MPEXNET is the autonomous system for mpex GmbH, a Berlin-based data center and IT infrastructure provider.

What it's used for

• The address space is registered under the netname DE-MPEXNET-20051109 and is associated with mpex GmbH's data center operations.
• The AS announces 4096 IPv4 addresses across 5 prefixes and 8 IPv6 prefixes, while maintaining 14 observed neighbours. This ratio of a moderate address inventory to a significant number of peering partners suggests a role focused on hosting and interconnection rather than pure transit.

Notable

• All observed registrants for the announced IPv4 prefixes are mpex GmbH, which aligns perfectly with the AS holder and the MPEXNET handle.
• mpex GmbH was founded in 2000 in Berlin with the goal of managing complex server environments and providing highly available IT infrastructure.
• The IPv4 inventory consists of five contiguous blocks within the 81.17.208.0/21 range, while the IPv6 space is more extensively subdivided into eight distinct prefixes.

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

Announced prefixes

• 81.17.208.0/20
• 2a00:19c8::/29

Upstream networks

• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS13237 euNetworks GmbH
• AS9002 RETN Limited
• AS24482 SG.GS
• AS8218 Zayo Infrastructure France SA
• AS33891 Core-Backbone GmbH
• AS20562 Broadband Hosting B.V.

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS13237 euNetworks GmbH
• AS9002 RETN Limited
• AS24482 SG.GS
• AS8218 Zayo Infrastructure France SA
• AS20562 Broadband Hosting B.V.
• AS33891 Core-Backbone GmbH

Internet exchanges

• Berlin Commercial Internet Exchange — Berlin, Germany