SUBNET.IM

AS37988Alpha Layer Pty Ltd

AustraliaRegistryAPNICTypeContent

At a glance

IPv4 prefixes

4

IPv6 prefixes

7

IPv4 addresses

1.5k

IPv6 /64s

1.2B

Upstream graph

The networks AS37988 is seen behind, one and two hops out, drawn from real AS paths.

AS37988Toward the internet core
Upstream graph for AS37988: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS37988Alpha Layer Pty L…This networkAS174Cogent Communicat…AS136557Host Universal Pt…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS2914NTT America, Inc.AS4637Telstra Internati…

Networks observed one and two hops upstream of AS37988 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

52

adjacent networks

Upstreams
24%
Peers
2752%
Downstreams
2344%

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

Upstreams of AS37988
NetworkCountryRelationshipPathsVantage pts
AS136557Host Universal Pty LtdAUPeer1,622142
AS174Cogent Communications, LLCUSPeer53159

Prefixes

The largest blocks AS37988 originates, widest first.

Largest prefixes originated by AS37988
PrefixAddressesVisibility
195.114.14.0/2351280/80
195.114.126.0/2351280/80
103.108.228.0/2425680/80
185.199.227.0/2425680/80
2402:7340:4000::/341.1B × /6462/62
2402:7340:8000::/37134M × /6462/62
2a14:7581:d000::/4016.8M × /6462/62
2402:7340:1::/4865.5k × /6462/62
2402:7340:2::/4865.5k × /6462/62
2402:7340:3::/4865.5k × /6461/62

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