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AS205202Cloudflight Austria GmbH

AustriaRegistryRIPE NCC

As of 10th November 2026, AS205202 (Cloudflight Austria GmbH), a network registered in Austria with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 49,312th-largest of the 80,733 networks we see originating IPv4, and the 370th-largest of 624 in Austria. It is seen behind 3 upstream networks, most often AS8412 (T-Mobile Austria GmbH) and AS21013 (eww ag). 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

2

IPv6 prefixes

5

IPv4 addresses

512

IPv6 /64s

328k

Upstream graph

The networks AS205202 is seen behind, one and two hops out, drawn from real AS paths.

AS205202Toward the internet core
Upstream graph for AS205202: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS205202Cloudflight Austr…This networkAS3330eww agAS8412T-Mobile Austria …AS21013eww agAS3320Deutsche Telekom …AS6461Zayo BandwidthAS6939Hurricane Electri…AS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS205202 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS205202
NetworkCountryRelationshipPathsVantage pts
AS8412T-Mobile Austria GmbHATPeer24461
AS21013eww agATPeer182119
AS3330eww agATPeer3119

Prefixes

The largest blocks AS205202 originates, widest first.

Largest prefixes originated by AS205202
PrefixAddressesVisibility
185.225.97.0/2425675/76
185.225.98.0/2425675/76
2a0d:ac00::/4865.5k × /6461/63
2a0d:ac00:6::/4865.5k × /6461/63
2a0d:ac00:1000::/4865.5k × /6461/63
2a0d:ac00:1006::/4865.5k × /6461/63
2a0d:ac00:dc01::/4865.5k × /6463/63

Routing health

How AS205202'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%7
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 5 prefixes

  • /4865.5k × /64100.0%5

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS205202 started or stopped in this period.

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