subnet.im

AS218977Bart Wouter Nieman trading as EliteStarHosting V.O.F.

European UnionRegistryRIPE NCC

As of 12th November 2026, AS218977 (Bart Wouter Nieman trading as…), a network registered in European Union with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,998th-largest of the 80,775 networks we see originating IPv4, and the 123rd-largest of 197 in European Union. It is seen behind 1 upstream network, most often AS207994 (Blockchain Creek B.V.). 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

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS218977 is seen behind, one and two hops out, drawn from real AS paths.

AS218977Toward the internet core
Upstream graph for AS218977: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS218977Bart Wouter Niema…This networkAS207994Blockchain Creek …AS35133Eranium B.V.AS203323OpenSent B.V.

Networks observed one and two hops upstream of AS218977 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS218977
NetworkCountryRelationshipPathsVantage pts
AS207994Blockchain Creek B.V.BEPeer7878

Prefixes

The largest blocks AS218977 originates, widest first.

Largest prefixes originated by AS218977
PrefixAddressesVisibility
87.76.153.0/2425678/78

Routing health

How AS218977'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%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS218977 started or stopped in this period.

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