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AS200566ANARCHY LAB S.R.L.

RomaniaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS200566 (ANARCHY LAB S.R.L.), an access network registered in Romania with RIPE NCC, originates 144 IPv4 prefixes covering 36.9k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 5,161st-largest of the 80,743 networks we see originating IPv4, and the 15th-largest of 913 in Romania. It is seen behind 1 upstream network, most often AS50917 (Diederik Focko de Zee). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

144

IPv6 prefixes

1

IPv4 addresses

36.9k

IPv6 /64s

65.5k

Upstream graph

The networks AS200566 is seen behind, one and two hops out, drawn from real AS paths.

AS200566Toward the internet core
Upstream graph for AS200566: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200566ANARCHY LAB S.R.L.This networkAS50917Diederik Focko de…AS174Cogent Communicat…AS216265ARISTO NETWORKS L…

Networks observed one and two hops upstream of AS200566 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS200566
NetworkCountryRelationshipPathsVantage pts
AS50917Diederik Focko de ZeeNLPeer10,703138

Prefixes

All 145

The largest blocks AS200566 originates, widest first.

Largest prefixes originated by AS200566
PrefixAddressesVisibility
2.26.131.0/2425675/76
2.27.90.0/2425675/76
5.178.107.0/2425675/76
5.253.67.0/2425675/76
9.247.5.0/2425675/76
9.247.8.0/2425675/76
9.247.9.0/2425675/76
9.247.11.0/2425675/76
9.247.16.0/2425675/76
9.247.24.0/2425675/76

Routing health

How AS200566'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%145
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more94.5%137
  • Partially propagated40% to 90%5.5%8
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 144 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

65 announced and 1 withdrawn in all; the most recent are shown.

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