subnet.im

AS7480Tsung-Yi Yu

TaiwanRegistryRIPE NCC

As of 27th September 2026, AS7480 (Tsung-Yi Yu), a network registered in Taiwan with RIPE NCC, does not originate any prefixes visible to our route collectors. It is seen behind 1 upstream network, most often AS210000 (TwentyWAN MB), and in front of 1 downstream network.

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS7480 is seen behind, one and two hops out, drawn from real AS paths.

AS7480Toward the internet core
Upstream graph for AS7480: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS7480Tsung-Yi YuThis networkAS210000TwentyWAN MBAS6424EDGOO NETWORKSAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS7480 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS7480
NetworkCountryRelationshipPathsVantage pts
AS210000TwentyWAN MBLTPeer8181

Prefixes

The largest blocks AS7480 originates, widest first.

AS7480 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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