AS21158 — AS21158 Maximilian Baehring

AS21158 announces 1 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.

About this network

AS21158 is operated by Maximilian Baehring.

What it's used for

• The address space carries VPN services, evidenced by the reverse DNS record frankfurt-pptpvpn.msd.dynip.name for 193.109.132.128.
• The AS announces 512 IPv4 addresses within a single /23 prefix and 1 IPv6 prefix, while maintaining 6 observed neighbours; this ratio suggests a small-scale access or service network rather than a transit provider.

Notable

• The RDAP registrant for the announced prefix 193.109.132.0/23 is Maximilian Baehring, which aligns directly with the AS holder name.
• The inventory consists of a single contiguous IPv4 block and one IPv6 /48, indicating a compact, self-contained address estate.

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

Announced prefixes

• 193.109.132.0/23
• 2001:678:de0::/48

Upstream networks

• AS29670 Individual Network Berlin ("IN-Berlin") e.V.
• AS6939 Hurricane Electric LLC
• AS34927 iFog GmbH
• AS34872 Sarah Rossius trading as Servperso Systems
• AS56630 Melbikomas UAB
• AS34568 ConnectingBytes GmbH

Adjacent networks

• AS29670 Individual Network Berlin ("IN-Berlin") e.V.
• AS6939 Hurricane Electric LLC
• AS34927 iFog GmbH
• AS34872 Sarah Rossius trading as Servperso Systems
• AS56630 Melbikomas UAB
• AS34568 ConnectingBytes GmbH

Internet exchanges

• KleyReX Internet Exchange — Frankfurt, Germany