subnet.im

AS214278proALPHA Group GmbH

GermanyRegistryRIPE NCC

As of 27th September 2026, AS214278 (proALPHA Group GmbH), 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 59,127th-largest of the 79,525 networks we see originating IPv4, and the 1,763rd-largest of 2,288 in Germany. It is seen behind 1 upstream network, most often AS3320 (Deutsche Telekom AG). None of its announcements have a valid RPKI ROA. 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

65.5k

Upstream graph

The networks AS214278 is seen behind, one and two hops out, drawn from real AS paths.

AS214278Toward the internet core
Upstream graph for AS214278: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS214278proALPHA Group Gm…This networkAS3320Deutsche Telekom …AS13030Init7 (Switzerlan…AS37271Workonline Commun…

Networks observed one and two hops upstream of AS214278 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 AS214278
NetworkCountryRelationshipPathsVantage pts
AS3320Deutsche Telekom AGDEPeer144144

Prefixes

The largest blocks AS214278 originates, widest first.

Largest prefixes originated by AS214278
PrefixAddressesVisibility
212.47.40.0/2425680/81
2a0a:a380:1::/4865.5k × /6464/64

Routing health

How AS214278'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%2

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

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS214278 started or stopped in this period.

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