asn.dev

Observed topology

AS9351 ZLAN ZTV CO.,LTD

Residential APNIC Cable/DSL/ISP

Upstreams 10 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 5
Upstream graph Who carries AS9351, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS9351 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS9351: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4804
AS10010TOKAI Communications CorporationResidentialIPv4270
AS6939Hurricane Electric LLCTransitIPv4240
AS9354Community Network Center Inc.ResidentialIPv4 IPv6229
AS2518BIGLOBE Inc.ResidentialIPv4 IPv6199
AS24482SG.GSHostingIPv4 IPv631
AS17639Converge ICT Solutions Inc.UnclassifiedIPv430
AS20485Joint Stock Company TransTeleComUnclassifiedIPv430
AS9824JCOM Co., Ltd.ResidentialIPv62
AS9002RETN LimitedUnclassifiedIPv61

Transit

Downstream networks

inferred

Networks for which AS9351 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS24283Mieden Co.,Ltd.UnclassifiedIPv4103
AS18264Seikei Eizo Network Inc.UnclassifiedIPv496
AS10015Cyber Wave Japan Co., Ltd.HostingIPv469
AS24261Mie UniversityUnclassifiedIPv424

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS9351 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4909
AS9354Community Network Center Inc.ResidentialIPv4 IPv6305
AS10010TOKAI Communications CorporationResidentialIPv4303
AS2518BIGLOBE Inc.ResidentialIPv4 IPv6259
AS6939Hurricane Electric LLCTransitIPv4255
AS24283Mieden Co.,Ltd.UnclassifiedIPv4103
AS18264Seikei Eizo Network Inc.UnclassifiedIPv496
AS10015Cyber Wave Japan Co., Ltd.HostingIPv469
AS24482SG.GSHostingIPv4 IPv634
AS17639Converge ICT Solutions Inc.UnclassifiedIPv430

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.