asn.dev

Observed topology

AS63798 IPA-ENTERNET - Industrial Cyber Security Center of Excellence

Unclassified APNIC Non-Profit

Upstreams 1 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 9
Upstream graph Who carries AS63798, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS63798 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS63798: 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
AS2907Research Organization of Information and Systems, National Institute of InformaticsUnclassifiedIPv4 IPv6181

Transit

Downstream networks

All 13

Networks for which AS63798 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS63799Ghost NetworkUnclassifiedIPv4 IPv6160
AS63795RoutelNetUnclassifiedIPv4 IPv692
AS213471YAMAMOTO HiroshiUnclassifiedIPv662
AS63797CuteIPUnclassifiedIPv4 IPv659
AS152873NeodylandUnclassifiedIPv4 IPv637
AS63800SERVER-G GroupHostingIPv4 IPv635
AS49867Shuji ItoUnclassifiedIPv4 IPv620
AS38074SDCC Japan-West AreaUnclassifiedIPv418
AS45689Convivial NetUnclassifiedIPv412
AS63781Kobayashi Family Net LLPUnclassifiedIPv4 IPv611

All 13 downstreams →

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS63798 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2907Research Organization of Information and Systems, National Institute of InformaticsUnclassifiedIPv4 IPv6703
AS63799Ghost NetworkUnclassifiedIPv4 IPv6160
AS63795RoutelNetUnclassifiedIPv4 IPv692
AS213471YAMAMOTO HiroshiUnclassifiedIPv662
AS63797CuteIPUnclassifiedIPv4 IPv659
AS152873NeodylandUnclassifiedIPv4 IPv637
AS63800SERVER-G GroupHostingIPv4 IPv635
AS49867Shuji ItoUnclassifiedIPv4 IPv620
AS38074SDCC Japan-West AreaUnclassifiedIPv418
AS45689Convivial NetUnclassifiedIPv412

All 14 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.