SUBNET.IM

AS24278USEN CORPORATION

JapanRegistryAPNIC

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

20.5k

IPv6 /64s

4.3B

Upstream graph

The networks AS24278 is seen behind, one and two hops out, drawn from real AS paths.

AS24278Toward the internet core
Upstream graph for AS24278: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS24278USEN CORPORATIONThis networkAS2519ARTERIA Networks …AS2527Sony Network Comm…AS4775Globe TelecomsAS6939Hurricane Electri…AS49544i3D.net B.VAS1299Arelion (fka. Tel…AS4637Telstra Internati…AS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.

Networks observed one and two hops upstream of AS24278 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

21

adjacent networks

Upstreams
629%
Peers
1571%
Downstreams
00%

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

Upstreams of AS24278
NetworkCountryRelationshipPathsVantage pts
AS2519ARTERIA Networks CorporationJPPeer8041
AS2527Sony Network Communications Inc.JPPeer7641
AS6939Hurricane Electric LLCUSPeer5754
AS49544i3D.net B.VNLPeer32
AS8220COLTGBPeer21
AS4775Globe TelecomsPHPeer21

Prefixes

The largest blocks AS24278 originates, widest first.

Largest prefixes originated by AS24278
PrefixAddressesVisibility
118.238.128.0/1816.4k80/80
125.63.32.0/204.1k80/80
2400:f400::/324.3B × /6460/62

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