subnet.im

AS273957CHANNEL PLUS S.A.S

ColombiaRegistryLACNIC

As of 10th November 2026, AS273957 (CHANNEL PLUS S.A.S), a network registered in Colombia with LACNIC, originates 2 IPv6 prefixes. It is seen behind 2 upstream networks, most often AS262589 (SAMM (Internexa)) and AS18678 (INTERNEXA S.A. E.S.P). None of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 50% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

2

IPv4 addresses

0

IPv6 /64s

16.8M

Upstream graph

The networks AS273957 is seen behind, one and two hops out, drawn from real AS paths.

AS273957Toward the internet core
Upstream graph for AS273957: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS273957CHANNEL PLUS S.A.SThis networkAS18678INTERNEXA S.A. E.…AS262589SAMM (Internexa)AS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…AS174Cogent Communicat…

Networks observed one and two hops upstream of AS273957 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 AS273957
NetworkCountryRelationshipPathsVantage pts
AS262589SAMM (Internexa)BRPeer5447
AS18678INTERNEXA S.A. E.S.PCOPeer1616

Prefixes

The largest blocks AS273957 originates, widest first.

Largest prefixes originated by AS273957
PrefixAddressesVisibility
2803:7f50:5300::/4016.8M × /6463/63
2800:310:f64::/4865.5k × /647/63

Routing health

How AS273957'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

  • Valid0.0%0
  • Invalid50.0%1
  • No ROA50.0%1

Propagation

  • Globally propagated90% of full-feed peers or more50.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%50.0%1

Prefix sizes

IPv6 — 2 prefixes

  • /4016.8M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

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