asn.dev

Observed topology

AS45691 DODO-CORE - DODO K.K.

Residential APNIC Cable/DSL/ISP

Upstreams 7 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 7
Upstream graph Who carries AS45691, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS45691 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS45691: 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
AS174Cogent Communications, LLCTransitIPv41,183
AS6939Hurricane Electric LLCTransitIPv4 IPv6682
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4268
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv644
AS24482SG.GSHostingIPv4 IPv644
AS20485Joint Stock Company TransTeleComUnclassifiedIPv432
AS48266Catixs LtdUnclassifiedIPv48

Transit

Downstream networks

inferred

Networks for which AS45691 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS63801DODO K.K.ResidentialIPv4231
AS7469DODO K.K.HostingIPv4114
AS38647NEI's NetLabUnclassifiedIPv457
AS49671DODO K.K.UnclassifiedIPv456
AS9743Nippon EDUIXUnclassifiedIPv636
AS9786XIANDOUCLOUD INFORMATION TECHNOLOGY LTDUnclassifiedIPv636
AS17626Yasuda Network LTDUnclassifiedIPv636
AS150413Huang WeilongUnclassifiedIPv636

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS45691 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv41,343
AS6939Hurricane Electric LLCTransitIPv4 IPv6877
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4429
AS63801DODO K.K.ResidentialIPv4231
AS7469DODO K.K.HostingIPv4114
AS48266Catixs LtdUnclassifiedIPv465
AS38647NEI's NetLabUnclassifiedIPv457
AS49671DODO K.K.UnclassifiedIPv456
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv655
AS24482SG.GSHostingIPv4 IPv655

All 15 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.