asn.dev

Observed topology

AS17819 ASN-EQUINIX-AP Equinix Asia Pacific

Hosting APNIC

Upstreams 1 carry this network
Downstreams 16 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 2
Upstream graph Who carries AS17819, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS17819 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS17819: 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
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv4 IPv6809

Transit

Downstream networks

All 16

Networks for which AS17819 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS64006Nexus One Pty LtdUnclassifiedIPv4 IPv6289
AS135108Enosys Solutions Pty LtdUnclassifiedIPv4118
AS45201Nexon Asia Pacific Pty LtdUnclassifiedIPv459
AS136951Hospharm Pty LtdUnclassifiedIPv459
AS139768COCHLEAR LIMITEDUnclassifiedIPv459
AS396432JAMES HARDIE BUILDING PRODUCTS, Inc.UnclassifiedIPv459
AS18911Market Factory, Inc.UnclassifiedIPv458
AS29457Options Technology LtdUnclassifiedIPv458
AS133483SWITCH TV PTY LTD T/A SWITCH MEDIAUnclassifiedIPv457
AS202072Bird B.V.UnclassifiedIPv457

Adjacency

Adjacent networks

All 17

Every AS seen directly next to AS17819 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv4 IPv61,804
AS64006Nexus One Pty LtdUnclassifiedIPv4 IPv6289
AS135108Enosys Solutions Pty LtdUnclassifiedIPv4118
AS45201Nexon Asia Pacific Pty LtdUnclassifiedIPv459
AS136951Hospharm Pty LtdUnclassifiedIPv459
AS139768COCHLEAR LIMITEDUnclassifiedIPv459
AS396432JAMES HARDIE BUILDING PRODUCTS, Inc.UnclassifiedIPv459
AS18911Market Factory, Inc.UnclassifiedIPv458
AS29457Options Technology LtdUnclassifiedIPv458
AS133483SWITCH TV PTY LTD T/A SWITCH MEDIAUnclassifiedIPv457

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-22 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.12M 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.