subnet.im

AS272109FIBERLINK COMMUNICATIONS, S.A.

PanamaRegistryLACNIC

As of 24th October 2026, AS272109 (FIBERLINK COMMUNICATIONS, S.A.), a network registered in Panama with LACNIC, originates 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 48,613th-largest of the 79,671 networks we see originating IPv4, and the 45th-largest of 92 in Panama. It is seen behind 2 upstream networks, most often AS52468 (UFINET PANAMA S.A.) and AS262248 (Metro MPLS). 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

2

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

4.3B

Upstream graph

The networks AS272109 is seen behind, one and two hops out, drawn from real AS paths.

AS272109Toward the internet core
Upstream graph for AS272109: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS272109FIBERLINK COMMUNI…This networkAS52468UFINET PANAMA S.A.AS262248Metro MPLSAS1299Arelion (fka. Tel…AS22356Durand do Brasil …AS3356Lumen (Level 3)AS6762Telecom Italia Sp…

Networks observed one and two hops upstream of AS272109 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS272109
NetworkCountryRelationshipPathsVantage pts
AS52468UFINET PANAMA S.A.PAPeer14692
AS262248Metro MPLSPAPeer6947

Prefixes

The largest blocks AS272109 originates, widest first.

Largest prefixes originated by AS272109
PrefixAddressesVisibility
72.244.81.0/2425676/76
216.183.239.0/2425676/76
2803:b710::/324.3B × /6463/63

Routing health

How AS272109'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS272109 started or stopped in this period.

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