subnet.im

AS27781SMITCOMS N.V.

Sint MaartenRegistryLACNICTypeEyeball

As of 10th November 2026, AS27781 (SMITCOMS N.V.), an access network registered in Sint Maarten with LACNIC, originates 22 IPv4 prefixes covering 15.1k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 8,599th-largest of the 80,723 networks we see originating IPv4, and the 3rd-largest of 3 in Sint Maarten. It is seen behind 3 upstream networks, most often AS12956 (Telxius (Telefonica Global)) and AS701 (Verizon Business), and in front of 3 downstream networks. 64% 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

22

IPv6 prefixes

3

IPv4 addresses

15.1k

IPv6 /64s

6.4B

Upstream graph

The networks AS27781 is seen behind, one and two hops out, drawn from real AS paths.

AS27781Toward the internet core
Upstream graph for AS27781: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS27781SMITCOMS N.V.This networkAS701Verizon BusinessAS12956Telxius (Telefoni…AS23520Columbus Networks…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS32590Valve CorporationAS6830Liberty Global Eu…

Networks observed one and two hops upstream of AS27781 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

14

adjacent networks

Upstreams
321%
Peers
857%
Downstreams
321%

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

Upstreams of AS27781
NetworkCountryRelationshipPathsVantage pts
AS12956Telxius (Telefonica Global)ESPeer2,156135
AS701Verizon BusinessUSPeer47477
AS23520Columbus Networks USA, Inc.USPeer28836

Prefixes

The largest blocks AS27781 originates, widest first.

Largest prefixes originated by AS27781
PrefixAddressesVisibility
201.220.0.0/204.1k76/76
72.252.8.0/212k76/76
131.161.84.0/221k76/76
168.0.84.0/221k76/76
168.197.108.0/221k76/76
190.124.216.0/221k76/76
131.161.84.0/2351276/76
168.0.84.0/2351276/76
168.0.86.0/2351276/76
65.198.230.0/2425676/76

Routing health

How AS27781'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

  • Valid64.0%16
  • Invalid0.0%0
  • No ROA36.0%9

Propagation

  • Globally propagated90% of full-feed peers or more100.0%25
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 22 prefixes

IPv6 — 3 prefixes

  • /324.3B × /6433.3%1
  • /341.1B × /6466.7%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS27781 started or stopped in this period.

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