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AS206804Realcloud OU

EstoniaRegistryRIPE NCCTypeEyeball

As of 10th November 2026, AS206804 (Realcloud OU), an access network registered in Estonia with RIPE NCC, originates 58 IPv4 prefixes covering 15.1k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 8,602nd-largest of the 80,733 networks we see originating IPv4, and the 16th-largest of 176 in Estonia. It is seen behind 19 upstream networks, most often AS3356 (Lumen (Level 3)) and AS9002 (RETN Limited). 93% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 96% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

58

IPv6 prefixes

11

IPv4 addresses

15.1k

IPv6 /64s

50.9M

Upstream graph

The networks AS206804 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS206804 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

40

adjacent networks

Upstreams
1948%
Peers
2153%
Downstreams
00%

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

Upstreams of AS206804
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer845138
AS9002RETN LimitedGBPeer652139
AS29467LUXNETWORK S.A.LUPeer519139
AS1257Tele2 Sverige ABEUPeer428138
AS3491PCCW Global (HK) Ltd.HKPeer37676
AS41828Telemach Slovenija d.o.o.SIPeer290138
AS24482SG.GSSGPeer290138
AS6762Telecom Italia Sparkle (Seabone)ITPeer276138
AS56704Farice ehfISPeer215139
AS42708Glesys ABSEPeer15276

Prefixes

All 69

The largest blocks AS206804 originates, widest first.

Largest prefixes originated by AS206804
PrefixAddressesVisibility
45.133.192.0/2351276/76
37.0.12.0/2425676/76
37.77.56.0/2425676/76
37.77.60.0/2425676/76
37.77.62.0/2425676/76
45.86.201.0/2425676/76
45.128.132.0/2425622/76
45.128.133.0/2425676/76
45.128.134.0/2425676/76
45.128.135.0/2425676/76

Routing health

How AS206804'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

  • Valid92.8%64
  • Invalid0.0%0
  • No ROA7.2%5

Propagation

  • Globally propagated90% of full-feed peers or more95.7%66
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%4.3%3

Prefix sizes

IPv6 — 11 prefixes

  • /4016.8M × /6427.3%3
  • /4865.5k × /6472.7%8

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn2a06:a000:1e1::/485th Nov 2026
  • Announced45.146.221.0/2429th Oct 2026

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