SUBNET.IM

AS28067The University of the West IndiesSt Augustine Camp

Trinidad & TobagoRegistryLACNIC

At a glance

IPv4 prefixes

6

IPv6 prefixes

1

IPv4 addresses

5.4k

IPv6 /64s

65.5k

Upstream graph

The networks AS28067 is seen behind, one and two hops out, drawn from real AS paths.

AS28067Toward the internet core
Upstream graph for AS28067: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28067The University of…This networkAS5639Telecommunication…AS27665Columbus Communic…AS174Cogent Communicat…AS23520Columbus Networks…

Networks observed one and two hops upstream of AS28067 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 AS28067
NetworkCountryRelationshipPathsVantage pts
AS5639Telecommunication Services of Trinidad and TobagoTTPeer31679
AS27665Columbus Communications Trinidad Limited.TTPeer219140

Prefixes

The largest blocks AS28067 originates, widest first.

Largest prefixes originated by AS28067
PrefixAddressesVisibility
64.28.128.0/204.1k79/80
64.28.136.0/2425679/80
64.28.137.0/2425679/80
64.28.139.0/2425679/80
64.28.141.0/2425679/80
64.28.143.0/2425679/80
2801:0:40::/4865.5k × /6461/62

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