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AS209829Greenhost BV

NetherlandsRegistryRIPE NCC

As of 27th September 2026, AS209829 (Greenhost BV), a network registered in the Netherlands with RIPE NCC, originates 11 IPv4 prefixes covering 2.8k addresses. By IPv4 address space that makes it the 22,343rd-largest of the 79,525 networks we see originating IPv4, and the 316th-largest of 1,023 in the Netherlands. It is seen behind 1 upstream network, most often AS47172 (Greenhost BV). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 73% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

11

IPv6 prefixes

0

IPv4 addresses

2.8k

IPv6 /64s

0

Upstream graph

The networks AS209829 is seen behind, one and two hops out, drawn from real AS paths.

AS209829Toward the internet core
Upstream graph for AS209829: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209829Greenhost BVThis networkAS47172Greenhost BVAS6762Telecom Italia Sp…AS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS209829 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 AS209829
NetworkCountryRelationshipPathsVantage pts
AS47172Greenhost BVNLPeer73281

Prefixes

The largest blocks AS209829 originates, widest first.

Largest prefixes originated by AS209829
PrefixAddressesVisibility
13.141.34.0/2425681/81
13.141.57.0/2425681/81
31.58.157.0/2425681/81
62.41.24.0/2425618/81
103.104.247.0/2425680/81
109.121.45.0/2425681/81
140.233.160.0/2425633/81
143.20.173.0/2425681/81
147.90.89.0/2425681/81
178.83.185.0/2425681/81

Routing health

How AS209829'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%11
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more72.7%8
  • Partially propagated40% to 90%18.2%2
  • Seen by few peersUnder 40%9.1%1

Prefix sizes

IPv4 — 11 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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