asn.dev

Observed topology

AS17477 MCT-SYDNEY Macquarie Technology Operations Pty Limited

Residential APNIC Cable/DSL/ISP

Upstreams 7 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 6
Upstream graph Who carries AS17477, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS17477 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS17477: 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
AS4826Vocus Connect International BackboneUnclassifiedIPv4 IPv63,057
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv62,231
AS38195SuperloopUnclassifiedIPv4 IPv6945
AS6939Hurricane Electric LLCTransitIPv4704
AS24482SG.GSHostingIPv4 IPv698
AS64073Vetta GroupUnclassifiedIPv4 IPv631
AS24115EquinixHostingIPv43

Transit

Downstream networks

All 12

Networks for which AS17477 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS140637Macquarie Technology Operations Pty LimitedUnclassifiedIPv42,113
AS55920Elcom Technology Pty LtdUnclassifiedIPv4236
AS136792Mimecast Australia Pty LtdHostingIPv4 IPv6213
AS140968Alinta Servco Pty LtdUnclassifiedIPv4118
AS37993Cranbrook SchoolUnclassifiedIPv459
AS135585Credit Corp Group LimitedUnclassifiedIPv459
AS136497Verifone Australia HAPL Pty LtdUnclassifiedIPv459
AS4825Metcash Trading LtdUnclassifiedIPv458
AS139930Mylan Laboratories LtdUnclassifiedIPv455
AS134984NextGen.Net Pty LtdUnclassifiedIPv454

All 12 downstreams →

Adjacency

Adjacent networks

All 21

Every AS seen directly next to AS17477 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4826Vocus Connect International BackboneUnclassifiedIPv4 IPv65,082
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv62,316
AS140637Macquarie Technology Operations Pty LimitedUnclassifiedIPv42,173
AS38195SuperloopUnclassifiedIPv4 IPv61,901
AS6939Hurricane Electric LLCTransitIPv4715
AS55920Elcom Technology Pty LtdUnclassifiedIPv4236
AS136792Mimecast Australia Pty LtdHostingIPv4 IPv6213
AS140968Alinta Servco Pty LtdUnclassifiedIPv4118
AS24482SG.GSHostingIPv4 IPv6111
AS37993Cranbrook SchoolUnclassifiedIPv459

All 21 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.