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AS215606Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG

GermanyRegistryRIPE NCC

As of 11th November 2026, AS215606 (Michael Sebastian Schinzel trading as…), a network registered in Germany with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 59,976th-largest of the 80,743 networks we see originating IPv4, and the 1,779th-largest of 2,331 in Germany. It is seen behind 1 upstream network, most often AS33891 (Core-Backbone GmbH). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

4.3B

Upstream graph

The networks AS215606 is seen behind, one and two hops out, drawn from real AS paths.

AS215606Toward the internet core
Upstream graph for AS215606: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS215606Michael Sebastian…This networkAS33891Core-Backbone GmbHAS6667Elisa OyjAS24940Hetzner Online Gm…

Networks observed one and two hops upstream of AS215606 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS215606
NetworkCountryRelationshipPathsVantage pts
AS33891Core-Backbone GmbHDEPeer139139

Prefixes

The largest blocks AS215606 originates, widest first.

Largest prefixes originated by AS215606
PrefixAddressesVisibility
103.241.49.0/2425676/76
2a0a:51c5::/324.3B × /6463/63

Routing health

How AS215606's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS215606 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.