SUBNET.IM

AS18426National Applied Research Laboratories

TaiwanRegistryAPNIC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS18426 is seen behind, one and two hops out, drawn from real AS paths.

AS18426Toward the internet core
Upstream graph for AS18426: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS18426National Applied …This networkAS7539National Center f…AS6461Zayo BandwidthAS9924Taiwan Fixed Netw…

Networks observed one and two hops upstream of AS18426 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS18426
NetworkCountryRelationshipPathsVantage pts
AS7539National Center for High-performance ComputingTWPeer8080

Prefixes

The largest blocks AS18426 originates, widest first.

Largest prefixes originated by AS18426
PrefixAddressesVisibility
203.145.192.0/212k80/80

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