AS205485Net Solution Piotr Kaube
PolandRegistryRIPE NCCAs of 11th November 2026, AS205485 (Net Solution Piotr Kaube), a network registered in Poland with RIPE NCC, originates 2 IPv4 prefixes covering 768 addresses. By IPv4 address space that makes it the 45,671st-largest of the 80,747 networks we see originating IPv4, and the 975th-largest of 2,109 in Poland. It is seen behind 4 upstream networks, most often AS29535 (Orange Polska Spolka Akcyjna) and AS20804 (Exatel S.A.), and in front of 2 downstream networks. 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
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS205485 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS205485 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
15
adjacent networks
- Upstreams
- 427%
- Peers
- 960%
- Downstreams
- 213%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS29535Orange Polska Spolka Akcyjna | PL | Peer | 99 | 43 |
| AS20804Exatel S.A. | PL | Peer | 72 | 32 |
| AS24940Hetzner Online GmbH |  DE | Peer | 2 | 1 |
| AS49544i3D.net B.V |  NL | Peer | 2 | 1 |
Prefixes
The largest blocks AS205485 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 185.216.180.0/23 | 512 | 76/76 |
| 91.226.96.0/24 | 256 | 76/76 |
Routing health
How AS205485'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%2
- Invalid0.0%0
- No ROA0.0%0
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 — 2 prefixes
Recent changes
Announcements that started or stopped since 12th Oct 2026.
No announcement by AS205485 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.