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AS42473Anexia Cloud Solutions GmbH

AustriaRegistryRIPE NCCTypeEyeball

As of 26th September 2026, AS42473 (Anexia Cloud Solutions GmbH), an access network registered in Austria with RIPE NCC, originates 296 IPv4 prefixes covering 94.2k addresses and 137 IPv6 prefixes. By IPv4 address space that makes it the 2,491st-largest of the 79,480 networks we see originating IPv4, and the 14th-largest of 615 in Austria. It is seen behind 102 upstream networks, most often AS47147 (Anexia Cloud Solutions GmbH) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 29 downstream networks. 93% of its announcements have 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

296

IPv6 prefixes

137

IPv4 addresses

94.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS42473 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS42473 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

1,147

adjacent networks

Upstreams
1029%
Peers
1,01689%
Downstreams
293%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 102.

Upstreams of AS42473
NetworkCountryRelationshipPathsVantage pts
AS47147Anexia Cloud Solutions GmbHATPeer12,646145
AS1299Arelion (fka. Telia Carrier)SEPeer9,010145
AS9002RETN LimitedGBPeer4,766141
AS2914NTT America, Inc.USPeer3,113145
AS3491PCCW Global (HK) Ltd.HKPeer2,026133
AS3356Lumen (Level 3)USPeer1,797130
AS6939Hurricane Electric LLCUSPeer1,19628
AS9583Sify LimitedINPeer832145
AS6762Telecom Italia Sparkle (Seabone)ITPeer732145
AS38195SuperloopAUPeer721106

Prefixes

All 433

The largest blocks AS42473 originates, widest first.

Largest prefixes originated by AS42473
PrefixAddressesVisibility
159.195.160.0/198.2k81/81
188.65.72.0/212k81/81
144.208.212.0/221k81/81
185.50.232.0/221k81/81
185.140.140.0/221k81/81
185.228.148.0/221k81/81
188.172.204.0/221k81/81
188.172.224.0/221k81/81
188.172.236.0/221k81/81
188.172.240.0/221k81/81

Routing health

How AS42473'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

  • Valid93.1%403
  • Invalid0.0%0
  • No ROA6.9%30

Propagation

  • Globally propagated90% of full-feed peers or more100.0%433
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 137 prefixes

  • /324.3B × /640.7%1
  • /4016.8M × /641.5%2
  • /4865.5k × /6497.8%134

Recent changes

Announcements that started or stopped since 27th Aug 2026.

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