SUBNET.IM

AS4323Lumen (fka. tw telecom)

United StatesRegistryARINTypeEyeball

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS4323 is seen behind, one and two hops out, drawn from real AS paths.

AS4323Toward the internet core
Upstream graph for AS4323: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4323Lumen (fka. tw te…This networkAS3356Lumen (Level 3)AS2914NTT America, Inc.AS3549Lumen (fka. Globa…

Networks observed one and two hops upstream of AS4323 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

10

adjacent networks

Upstreams
110%
Peers
550%
Downstreams
440%

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

Upstreams of AS4323
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer38779

Prefixes

The largest blocks AS4323 originates, widest first.

AS4323 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.