asn.dev

Observed topology

AS63473 HOSTHATCH - HostHatch, LLC

Unclassified ARIN

Upstreams 18 carry this network
Downstreams 60 this network carries
Adjacent (IPv4) 49
Adjacent (IPv6) 55
Upstream graph Who carries AS63473, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS63473 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS63473: 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
AS60068Datacamp LimitedHostingIPv4 IPv61,748
AS212477RoyaleHosting BVHostingIPv4 IPv6991
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv6797
AS21859Zenlayer IncHostingIPv4 IPv6504
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6453
AS3399Obenet ABUnclassifiedIPv4 IPv6301
AS63018Dedicated.comHostingIPv4 IPv6285
AS53587AZURE TECHNOLOGY CO., LIMITEDHostingIPv4199
AS206264Amarutu Technology LtdUnclassifiedIPv4120
AS30058FDCservers.netUnclassifiedIPv477

All 18 upstreams →

Transit

Downstream networks

All 60

Networks for which AS63473 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS43969Prinode ABUnclassifiedIPv41,476
AS135598SIBERFY (PRIVATE) LIMITEDUnclassifiedIPv4682
AS205563Marc GomezUnclassifiedIPv6677
AS209261Qiao JiangUnclassifiedIPv6291
AS139769Guangzhou LinSeek Network Technology Co.LtdUnclassifiedIPv4248
AS32931PeakteraResidentialIPv4180
AS40776TaoNetHostingIPv4 IPv6156
AS214344Hanxun XuUnclassifiedIPv4 IPv6152
AS54148Dynamic Quantum NetworksUnclassifiedIPv4 IPv6145
AS212085Alexander BruegmannUnclassifiedIPv4 IPv6141

All 60 downstreams →

Adjacency

Adjacent networks

All 78

Every AS seen directly next to AS63473 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv65,027
AS60068Datacamp LimitedHostingIPv4 IPv62,242
AS43969Prinode ABUnclassifiedIPv41,476
AS212477RoyaleHosting BVHostingIPv4 IPv61,119
AS135598SIBERFY (PRIVATE) LIMITEDUnclassifiedIPv4682
AS205563Marc GomezUnclassifiedIPv6677
AS21859Zenlayer IncHostingIPv4 IPv6668
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6486
AS1299Arelion Sweden ABTransitIPv4 IPv6454
AS63018Dedicated.comHostingIPv4 IPv6389

All 78 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.