SUBNET.IM

AS23719University of Sydney

AustraliaRegistryAPNIC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

65.8k

IPv6 /64s

0

Upstream graph

The networks AS23719 is seen behind, one and two hops out, drawn from real AS paths.

AS23719Toward the internet core
Upstream graph for AS23719: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS23719University of Syd…This networkAS7575Australian Academ…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS23719 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS23719
NetworkCountryRelationshipPathsVantage pts
AS7575Australian Academic and Research Network (AARNet)AUPeer15879

Prefixes

The largest blocks AS23719 originates, widest first.

Largest prefixes originated by AS23719
PrefixAddressesVisibility
129.78.0.0/1665.5k79/80
203.32.106.0/2425679/80

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