SUBNET.IM

AS138947NORTHERN TRUST CORPORATION

United StatesRegistryAPNIC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS138947 is seen behind, one and two hops out, drawn from real AS paths.

AS138947Toward the internet core
Upstream graph for AS138947: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS138947NORTHERN TRUST CO…This networkAS3758SingNetAS4657StarHub LtdAS138948NORTHERN TRUST CO…AS6453TATA Communicatio…AS7473Singapore Telecom…AS1299Arelion (fka. Tel…AS18106Viewqwest Pte Ltd

Networks observed one and two hops upstream of AS138947 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

7

adjacent networks

Upstreams
343%
Peers
343%
Downstreams
114%

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

Upstreams of AS138947
NetworkCountryRelationshipPathsVantage pts
AS3758SingNetSGPeer17566
AS138948NORTHERN TRUST CORPORATIONUSPeer8080
AS4657StarHub LtdSGPeer6531

Prefixes

The largest blocks AS138947 originates, widest first.

Largest prefixes originated by AS138947
PrefixAddressesVisibility
103.124.128.0/2351280/80
103.124.128.0/2425680/80
103.124.129.0/2425680/80

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