SUBNET.IM

AS28623Pontifícia Universidade Católica do RS

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

5

IPv6 prefixes

0

IPv4 addresses

16.9k

IPv6 /64s

0

Upstream graph

The networks AS28623 is seen behind, one and two hops out, drawn from real AS paths.

AS28623Toward the internet core

Networks observed one and two hops upstream of AS28623 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

12

adjacent networks

Upstreams
325%
Peers
975%
Downstreams
00%

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

Upstreams of AS28623
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer22780
AS2716Universidade Federal do Rio Grande do SulBRPeer16879
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS28623 originates, widest first.

Largest prefixes originated by AS28623
PrefixAddressesVisibility
201.54.128.0/198.2k80/80
201.54.128.0/204.1k79/80
201.54.144.0/204.1k79/80
201.54.150.0/2425679/80
201.54.155.0/2425679/80

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