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AS44592SkyLink Data Center BV

NetherlandsRegistryRIPE NCCTypeCarrier

As of 12th November 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 8,825th-largest of the 80,772 networks we see originating IPv4, and the 129th-largest of 1,042 in the Netherlands. It is seen behind 39 upstream networks, most often AS6204 (INTERKVM HOST SRL) and AS33891 (Core-Backbone GmbH), and in front of 28 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 networkAS6204INTERKVM HOST SRLAS6424EDGOO NETWORKSAS6453TATA Communicatio…AS33891Core-Backbone GmbHAS64289Macarne.comAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS32590Valve CorporationAS6667Elisa OyjAS8220COLTAS24940Hetzner Online Gm…AS218639CogniCloud 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

277

adjacent networks

Upstreams
3914%
Peers
21076%
Downstreams
2810%

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

Upstreams of AS44592
NetworkCountryRelationshipPathsVantage pts
AS6204INTERKVM HOST SRLROPeer15,11963
AS33891Core-Backbone GmbHDEPeer13,376124
AS6453TATA Communications (America) IncUSPeer10,16242
AS64289Macarne.comUSPeer9,62067
AS6424EDGOO NETWORKSPTPeer6,10290
AS7713PT Telkom Indonesia TbkIDPeer2,0323
AS13030Init7 (Switzerland) Ltd.CHPeer1,1244
AS58511Swoop (Anycast Global Backbone)AUPeer1,0632
AS13237euNetworks GmbHDEPeer9721
AS37100SEACOM LimitedMUPeer7471

Prefixes

All 50

The largest blocks AS44592 originates, widest first.

Largest prefixes originated by AS44592
PrefixAddressesVisibility
37.140.200.0/212k78/78
185.12.204.0/221k78/78
185.44.140.0/221k78/78
185.150.24.0/221k78/78
103.149.192.0/2351278/78
23.157.176.0/2425678/78
45.142.180.0/2425678/78
45.142.182.0/2425678/78
45.142.183.0/2425678/78
45.153.32.0/2425678/78

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 13th Oct 2026.

No announcement by AS44592 started or stopped in this period.

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