SUBNET.IM

AS138458NEC ASIA PACIFIC PTE LTD

SingaporeRegistryAPNIC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS138458 is seen behind, one and two hops out, drawn from real AS paths.

AS138458Toward the internet core
Upstream graph for AS138458: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS138458NEC ASIA PACIFIC …This networkAS4657StarHub LtdAS9255Singapore TelecomAS1299Arelion (fka. Tel…AS18106Viewqwest Pte LtdAS3758SingNet

Networks observed one and two hops upstream of AS138458 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS138458
NetworkCountryRelationshipPathsVantage pts
AS4657StarHub LtdSGPeer12074
AS9255Singapore TelecomSGPeer4034

Prefixes

The largest blocks AS138458 originates, widest first.

Largest prefixes originated by AS138458
PrefixAddressesVisibility
103.131.32.0/2425680/80
103.131.33.0/2425680/80

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