SUBNET.IM

AS265661Fernando German Fischer (FIBERNET TELECOM)

ArgentinaRegistryLACNIC

At a glance

IPv4 prefixes

7

IPv6 prefixes

1

IPv4 addresses

3.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS265661 is seen behind, one and two hops out, drawn from real AS paths.

AS265661Toward the internet core
Upstream graph for AS265661: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS265661Fernando German F…This networkAS52404CABASE Camara Arg…AS263774MARANDU COMUNICAC…AS263944FiberNet Telecomu…AS6939Hurricane Electri…AS52376Camara Argentina …AS3356Lumen (Level 3)AS28145RLINE - Soluções …AS53062GGNET TELECOMUNIC…

Networks observed one and two hops upstream of AS265661 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

9

adjacent networks

Upstreams
333%
Peers
556%
Downstreams
111%

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

Upstreams of AS265661
NetworkCountryRelationshipPathsVantage pts
AS263944FiberNet TelecomunicacoesBRPeer39580
AS263774MARANDU COMUNICACIONES SOCIEDAD DEL ESTADOARPeer298140
AS52404CABASE Camara Arg de Base de Datos y Serv en LineaARPeer55

Prefixes

The largest blocks AS265661 originates, widest first.

Largest prefixes originated by AS265661
PrefixAddressesVisibility
45.4.252.0/221k80/80
45.4.252.0/2351280/80
45.4.254.0/2351280/80
45.4.252.0/2425680/80
45.4.253.0/2425679/80
45.4.254.0/2425680/80
45.4.255.0/2425679/80
2803:f6c0::/324.3B × /6461/62

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