SUBNET.IM

AS18278Cable TV Corporation

JapanRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

9

IPv6 prefixes

1

IPv4 addresses

47.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS18278 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS18278 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

41

adjacent networks

Upstreams
1024%
Peers
3073%
Downstreams
12%

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

Upstreams of AS18278
NetworkCountryRelationshipPathsVantage pts
AS2516KDDI CorporationJPPeer49388
AS17676SoftBank Corp.JPPeer22031
AS2518BIGLOBE Inc.JPPeer517
AS6939Hurricane Electric LLCUSPeer303
AS18106Viewqwest Pte LtdSGPeer224
AS9002RETN LimitedGBPeer112
AS23764China Telecom GlobalHKPeer112
AS49544i3D.net B.VNLPeer112
AS4775Globe TelecomsPHPeer101
AS7713PT Telkom Indonesia TbkIDPeer22

Prefixes

The largest blocks AS18278 originates, widest first.

Largest prefixes originated by AS18278
PrefixAddressesVisibility
123.0.64.0/198.2k80/80
123.0.96.0/198.2k80/80
183.91.96.0/198.2k80/80
202.151.96.0/198.2k80/80
118.82.48.0/204.1k80/80
202.231.176.0/204.1k80/80
210.251.176.0/204.1k80/80
103.92.228.0/221k80/80
219.100.108.0/221k80/80
2400:a300::/324.3B × /6461/62

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