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AS214784Marc Ernstberger

GermanyRegistryRIPE NCCTypeEyeball

As of 12th November 2026, AS214784 (Marc Ernstberger), an access network registered in Germany with RIPE NCC, originates 6 IPv6 prefixes. It is seen behind 5 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS34927 (iFog 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

0

IPv6 prefixes

6

IPv4 addresses

0

IPv6 /64s

1.8M

Upstream graph

The networks AS214784 is seen behind, one and two hops out, drawn from real AS paths.

AS214784Toward the internet core
Upstream graph for AS214784: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS214784Marc ErnstbergerThis networkAS6939Hurricane Electri…AS24940Hetzner Online Gm…AS32590Valve CorporationAS34872Servperso SystemsAS34927iFog GmbHAS20130Depaul UniversityAS132337AxclusiveAS2914NTT America, Inc.AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS601443W Infra B.V.AS9002RETN Limited

Networks observed one and two hops upstream of AS214784 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

10

adjacent networks

Upstreams
550%
Peers
550%
Downstreams
00%

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

Upstreams of AS214784
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer23039
AS34927iFog GmbHCHPeer7717
AS34872Servperso SystemsBEPeer5911
AS32590Valve CorporationUSPeer61
AS24940Hetzner Online GmbHDEPeer61

Prefixes

The largest blocks AS214784 originates, widest first.

Largest prefixes originated by AS214784
PrefixAddressesVisibility
2a04:5b81:21c0::/441M × /6463/64
2a04:5b81:21c0::/46262k × /6463/64
2a04:5b81:21c4::/46262k × /6463/64
2001:67c:2fa4::/4865.5k × /6463/64
2a04:5b81:21cd::/4865.5k × /6463/64
2a04:5b81:21cf::/4865.5k × /6463/64

Routing health

How AS214784'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

IPv6 — 6 prefixes

  • /441M × /6416.7%1
  • /46262k × /6433.3%2
  • /4865.5k × /6450.0%3

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS214784 started or stopped in this period.

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