AS206804Realcloud OU
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
IPv6 prefixes
IPv4 addresses
IPv6 /64s
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.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | Peer | 845 | 138 | |
| AS9002RETN Limited | Peer | 652 | 139 | |
| AS29467LUXNETWORK S.A. | Peer | 519 | 139 | |
| AS1257Tele2 Sverige AB | Peer | 428 | 138 | |
| AS3491PCCW Global (HK) Ltd. | Peer | 376 | 76 | |
| AS41828Telemach Slovenija d.o.o. | Peer | 290 | 138 | |
| AS24482SG.GS | Peer | 290 | 138 | |
| AS6762Telecom Italia Sparkle (Seabone) | Peer | 276 | 138 | |
| AS56704Farice ehf | Peer | 215 | 139 | |
| AS42708Glesys AB | Peer | 152 | 76 |
Prefixes
All 69The largest blocks AS206804 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 45.133.192.0/23 | 512 | 76/76 |
| 37.0.12.0/24 | 256 | 76/76 |
| 37.77.56.0/24 | 256 | 76/76 |
| 37.77.60.0/24 | 256 | 76/76 |
| 37.77.62.0/24 | 256 | 76/76 |
| 45.86.201.0/24 | 256 | 76/76 |
| 45.128.132.0/24 | 256 | 22/76 |
| 45.128.133.0/24 | 256 | 76/76 |
| 45.128.134.0/24 | 256 | 76/76 |
| 45.128.135.0/24 | 256 | 76/76 |
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
IPv4 — 58 prefixes
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.