SUBNET.IM

AS146979University of Nagasaki

JapanRegistryAPNIC

At a glance

IPv4 prefixes

5

IPv6 prefixes

1

IPv4 addresses

1.3k

IPv6 /64s

65.5k

Upstream graph

The networks AS146979 is seen behind, one and two hops out, drawn from real AS paths.

AS146979Toward the internet core
Upstream graph for AS146979: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS146979University of Nag…This networkAS2497Internet Initiati…AS2518BIGLOBE Inc.AS6939Hurricane Electri…AS9002RETN LimitedAS49544i3D.net B.VAS1299Arelion (fka. Tel…AS174Cogent Communicat…AS2516KDDI CorporationAS2914NTT America, Inc.AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS51907Kanton Zug

Networks observed one and two hops upstream of AS146979 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

25

adjacent networks

Upstreams
832%
Peers
1768%
Downstreams
00%

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

Upstreams of AS146979
NetworkCountryRelationshipPathsVantage pts
AS2497Internet Initiative Japan Inc.JPPeer28977
AS2518BIGLOBE Inc.JPPeer13353
AS6939Hurricane Electric LLCUSPeer204
AS49544i3D.net B.VNLPeer62
AS9002RETN LimitedGBPeer62
AS4775Globe TelecomsPHPeer51
AS7713PT Telkom Indonesia TbkIDPeer22
AS23815Japan Internet Xing Co., Ltd.JPAdjacent11

Prefixes

The largest blocks AS146979 originates, widest first.

Largest prefixes originated by AS146979
PrefixAddressesVisibility
103.180.130.0/2425680/80
103.180.131.0/2425680/80
202.236.88.0/2425680/80
202.236.89.0/2425680/80
202.236.90.0/2425680/80
2400:5320::/4865.5k × /6462/62

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