subnet.im

AS215375Luca Nowak

GermanyRegistryRIPE NCCTypeContent

As of 27th September 2026, AS215375 (Luca Nowak), a content network registered in Germany with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 59,143rd-largest of the 79,536 networks we see originating IPv4, and the 1,763rd-largest of 2,288 in Germany. It is seen behind 4 upstream networks, most often AS213527 (Lorenz Knak trading as IT-adjutor GmbH) and AS30823 (aurologic GmbH), and in front of 4 downstream networks. 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

5

IPv4 addresses

256

IPv6 /64s

67.6M

Upstream graph

The networks AS215375 is seen behind, one and two hops out, drawn from real AS paths.

AS215375Toward the internet core
Upstream graph for AS215375: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS215375Luca NowakThis networkAS30823aurologic GmbHAS213527Lorenz Knak tradi…AS215147Schleyer-EDV UGAS215828Tizian Maxime Wei…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6204TMRC GROUP SRLAS6939Hurricane Electri…AS214915Jan SmyrekAS51202NUXOA GmbHAS62255BiMajLink d.o.o.

Networks observed one and two hops upstream of AS215375 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

15

adjacent networks

Upstreams
427%
Peers
747%
Downstreams
427%

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

Upstreams of AS215375
NetworkCountryRelationshipPathsVantage pts
AS213527Lorenz Knak trading as IT-adjutor GmbHDEPeer46665
AS30823aurologic GmbHDEPeer36197
AS215828Tizian Maxime Weigt trading as "TMW Global Networks"DEPeer6464
AS215147Schleyer-EDV UGDEPeer6464

Prefixes

The largest blocks AS215375 originates, widest first.

Largest prefixes originated by AS215375
PrefixAddressesVisibility
5.83.154.0/2425682/82
2a14:6781:1400::/3867.1M × /6464/65
2a14:6781:1400::/46262k × /6464/65
2a14:7583:ef50::/4865.5k × /6464/65
2a14:7583:ef51::/4865.5k × /6465/65
2a14:7583:ef52::/4865.5k × /6464/65

Routing health

How AS215375'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%6
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 5 prefixes

  • /3867.1M × /6420.0%1
  • /46262k × /6420.0%1
  • /4865.5k × /6460.0%3

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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