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AS213341Johannes Erwerle

GermanyRegistryRIPE NCC

As of 27th September 2026, AS213341 (Johannes Erwerle), a network registered in Germany with RIPE NCC, originates 1 IPv6 prefix. It is seen behind 1 upstream network, most often AS29670 (Individual Network Berlin ("IN-Berlin")…). 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

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

1M

Upstream graph

The networks AS213341 is seen behind, one and two hops out, drawn from real AS paths.

AS213341Toward the internet core
Upstream graph for AS213341: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS213341Johannes ErwerleThis networkAS29670Individual Networ…AS9002RETN LimitedAS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS213341 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 AS213341
NetworkCountryRelationshipPathsVantage pts
AS29670Individual Network Berlin ("IN-Berlin") e.V.DEPeer6363

Prefixes

The largest blocks AS213341 originates, widest first.

Largest prefixes originated by AS213341
PrefixAddressesVisibility
2a0a:4587:2000::/441M × /6463/64

Routing health

How AS213341'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%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 1 prefixes

  • /441M × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS213341 started or stopped in this period.

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