subnet.im

AS207866InCompanyMedia B.V.

NetherlandsRegistryRIPE NCC

As of 24th October 2026, AS207866 (InCompanyMedia B.V.), a network registered in the Netherlands with RIPE NCC, originates 3 IPv4 prefixes covering 768 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 44,967th-largest of the 79,671 networks we see originating IPv4, and the 613th-largest of 1,023 in the Netherlands. It is seen behind 14 upstream networks, most often AS174 (Cogent Communications, LLC) and AS20562 (Open Peering (Broadband Hosting B.V.)). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

3

IPv6 prefixes

1

IPv4 addresses

768

IPv6 /64s

65.5k

Upstream graph

The networks AS207866 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS207866 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

95

adjacent networks

Upstreams
1415%
Peers
8185%
Downstreams
00%

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

Prefixes

The largest blocks AS207866 originates, widest first.

Largest prefixes originated by AS207866
PrefixAddressesVisibility
154.45.44.0/2425675/76
154.45.47.0/2425675/76
154.51.13.0/2425675/76
2001:978:6712::/4865.5k × /6457/63

Routing health

How AS207866'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%4

Propagation

  • Globally propagated90% of full-feed peers or more100.0%4
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS207866 started or stopped in this period.

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