subnet.im

AS52389SSCS BV

Caribbean NetherlandsRegistryLACNIC

As of 11th November 2026, AS52389 (SSCS BV), a network registered in Caribbean Netherlands with LACNIC, originates 1 IPv4 prefix covering 1k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 36,497th-largest of the 80,747 networks we see originating IPv4, and the 5th-largest of 5 in Caribbean Netherlands. It is seen behind 17 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS174 (Cogent Communications, LLC), and in front of 4 downstream networks. 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

1

IPv4 addresses

1k

IPv6 /64s

4.3B

Upstream graph

The networks AS52389 is seen behind, one and two hops out, drawn from real AS paths.

AS52389Toward the internet core
Upstream graph for AS52389: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS52389SSCS BVThis networkAS174Cogent Communicat…AS6939Hurricane Electri…AS7195EdgeUnoAS8298IPng Networks GmbHAS24482SG.GSAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS20130Depaul UniversityAS132337AxclusiveAS32590Valve CorporationAS8283Netwerkvereniging…AS25091IP-Max SA

Networks observed one and two hops upstream of AS52389 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

118

adjacent networks

Upstreams
1714%
Peers
9782%
Downstreams
43%

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

Upstreams of AS52389
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer1,072114
AS174Cogent Communications, LLCUSPeer22521
AS8298IPng Networks GmbHCHPeer171
AS24482SG.GSSGPeer171
AS7195EdgeUnoCOPeer172
AS3303Swisscom (Schweiz) AGCHPeer161
AS4230Claro (Embratel)BRPeer151
AS35280F5 Networks SARLFRPeer11
AS25091IP-Max SACHPeer11
AS14537Continent 8 LLCUSPeer11

Prefixes

The largest blocks AS52389 originates, widest first.

Largest prefixes originated by AS52389
PrefixAddressesVisibility
190.123.16.0/221k76/76
2803:1600::/324.3B × /6463/63

Routing health

How AS52389'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS52389 started or stopped in this period.

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