subnet.im

AS9365its communications Inc.

JapanRegistryAPNICTypeEyeball

As of 10th November 2026, AS9365 (its communications Inc.), an access network registered in Japan with APNIC, originates 14 IPv4 prefixes covering 404k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 818th-largest of the 80,733 networks we see originating IPv4, and the 32nd-largest of 737 in Japan. It is seen behind 10 upstream networks, most often AS4637 (Telstra International Limited) and AS2497 (Internet Initiative Japan Inc.), and in front of 2 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

14

IPv6 prefixes

1

IPv4 addresses

404k

IPv6 /64s

4.3B

Upstream graph

The networks AS9365 is seen behind, one and two hops out, drawn from real AS paths.

AS9365Toward the internet core
Upstream graph for AS9365: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9365its communication…This networkAS2497Internet Initiati…AS2516KDDI CorporationAS2914NTT America, Inc.AS4637Telstra Internati…AS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS49544i3D.net B.VAS215859Hetzner Cloud - S…AS16552Tiggee LLCAS32590Valve CorporationAS20130Depaul University

Networks observed one and two hops upstream of AS9365 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

35

adjacent networks

Upstreams
1029%
Peers
2366%
Downstreams
26%

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

Upstreams of AS9365
NetworkCountryRelationshipPathsVantage pts
AS4637Telstra International LimitedHKPeer507139
AS2497Internet Initiative Japan Inc.JPPeer45835
AS2914NTT America, Inc.USPeer43429
AS2516KDDI CorporationJPPeer12610
AS6939Hurricane Electric LLCUSPeer9336
AS35280F5 Networks SARLFRPeer212
AS49544i3D.net B.VNLPeer212
AS24482SG.GSSGPeer212
AS4775Globe TelecomsPHAdjacent212
AS17676SoftBank Corp.JPPeer201

Prefixes

The largest blocks AS9365 originates, widest first.

Largest prefixes originated by AS9365
PrefixAddressesVisibility
101.111.0.0/1665.5k76/76
163.58.0.0/1665.5k76/76
175.177.0.0/1665.5k76/76
219.110.0.0/1665.5k76/76
115.165.0.0/1732.8k76/76
116.0.128.0/1732.8k76/76
220.215.128.0/1732.8k76/76
119.224.192.0/1816.4k76/76
115.165.128.0/198.2k76/76
210.253.192.0/198.2k76/76

Routing health

How AS9365's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%15

Propagation

  • Globally propagated90% of full-feed peers or more100.0%15
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 14 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS9365 started or stopped in this period.

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