SUBNET.IM

AS273001TELECOMUNICACIONES DEL CATATUMBO S.A.S

ColombiaRegistryLACNIC

At a glance

IPv4 prefixes

5

IPv6 prefixes

5

IPv4 addresses

2k

IPv6 /64s

336M

Upstream graph

The networks AS273001 is seen behind, one and two hops out, drawn from real AS paths.

AS273001Toward the internet core
Upstream graph for AS273001: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS273001TELECOMUNICACIONE…This networkAS208888Four Mirror Advis…AS273103TV&MÁS S.A.SAS273244EXPERTOS EN TECNO…AS174Cogent Communicat…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS273001 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

6

adjacent networks

Upstreams
233%
Peers
350%
Downstreams
117%

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

Upstreams of AS273001
NetworkCountryRelationshipPathsVantage pts
AS273103TV&MÁS S.A.SCOPeer464136
AS208888Four Mirror Advisors, S.L.ESPeer284142

Prefixes

The largest blocks AS273001 originates, widest first.

Largest prefixes originated by AS273001
PrefixAddressesVisibility
45.65.136.0/221k79/80
45.65.136.0/2425680/80
45.65.137.0/2425679/80
45.65.138.0/2425679/80
45.65.139.0/2425680/80
2803:a5c0:4000::/36268M × /6462/62
2803:a5c0:6200::/4016.8M × /6462/62
2803:a5c0:6400::/4016.8M × /6457/62
2803:a5c0:6600::/4016.8M × /6457/62
2803:a5c0:8200::/4016.8M × /6457/62

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