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AS44592SkyLink Data Center BV

NetherlandsRegistryRIPE NCCTypeCarrier

As of 27th September 2026, AS44592 (SkyLink Data Center BV), a transit carrier registered in the Netherlands with RIPE NCC, originates 39 IPv4 prefixes covering 14.3k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 8,657th-largest of the 79,540 networks we see originating IPv4, and the 129th-largest of 1,023 in the Netherlands. It is seen behind 37 upstream networks, most often AS64289 (Macarne.com) and AS33891 (Core-Backbone GmbH), and in front of 27 downstream networks. 52% of its announcements have 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

39

IPv6 prefixes

11

IPv4 addresses

14.3k

IPv6 /64s

120B

Upstream graph

The networks AS44592 is seen behind, one and two hops out, drawn from real AS paths.

AS44592Toward the internet core
Upstream graph for AS44592: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS44592SkyLink Data Cent…This networkAS6204TMRC GROUP SRLAS6424EDGOO NETWORKSAS6453TATA Communicatio…AS33891Core-Backbone GmbHAS64289Macarne.comAS2914NTT America, Inc.AS6461Zayo BandwidthAS32590Valve CorporationAS6667Elisa OyjAS8220COLTAS24940Hetzner Online Gm…AS214565EMPEIRIA AI LTD

Networks observed one and two hops upstream of AS44592 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

287

adjacent networks

Upstreams
3713%
Peers
22378%
Downstreams
279%

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

Upstreams of AS44592
NetworkCountryRelationshipPathsVantage pts
AS64289Macarne.comUSPeer13,29054
AS33891Core-Backbone GmbHDEPeer10,89755
AS6424EDGOO NETWORKSPTPeer8,149108
AS6453TATA Communications (America) IncUSPeer7,40840
AS6204TMRC GROUP SRLROPeer4,56961
AS3257GTT Communications Inc.USPeer2,56213
AS7713PT Telkom Indonesia TbkIDPeer1,8043
AS38880Micron21 Datacentre Pty LtdAUPeer1,7012
AS13030Init7 (Switzerland) Ltd.CHPeer1,0624
AS58511Swoop (Anycast Global Backbone)AUPeer9372

Prefixes

All 50

The largest blocks AS44592 originates, widest first.

Largest prefixes originated by AS44592
PrefixAddressesVisibility
37.140.200.0/212k82/82
185.12.204.0/221k82/82
185.44.140.0/221k82/82
185.150.24.0/221k82/82
103.149.192.0/2351282/82
23.157.176.0/2425682/82
45.142.180.0/2425682/82
45.142.182.0/2425682/82
45.142.183.0/2425682/82
45.153.32.0/2425682/82

Routing health

How AS44592'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

  • Valid52.0%26
  • Invalid0.0%0
  • No ROA48.0%24

Propagation

  • Globally propagated90% of full-feed peers or more100.0%50
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 39 prefixes

IPv6 — 11 prefixes

  • /2934.4B × /6427.3%3
  • /324.3B × /6436.4%4
  • /441M × /649.1%1
  • /4865.5k × /6427.3%3

Recent changes

Announcements that started or stopped since 29th Aug 2026.

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