asn.dev

Observed topology

AS7575 AARNET-AS-AP - Australian Academic and Research Network (AARNet)

Education APNIC Educational/Research

Upstreams 22 carry this network
Downstreams 652 this network carries
Adjacent (IPv4) 715
Adjacent (IPv6) 47
Upstream graph Who carries AS7575, and who carries them, drawn as a map up to the transit-free core. 29 exchanges Where AS7575 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 22

Networks observed carrying traffic for AS7575: 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
AS1299Arelion Sweden ABTransitIPv4 IPv64,750
AS2914NTT America, Inc.TransitIPv4 IPv61,790
AS6939Hurricane Electric LLCTransitIPv4 IPv61,066
AS11537Internet2UnclassifiedIPv4332
AS4608Asia Pacific Network Information CentreUnclassifiedIPv4201
AS24482SG.GSHostingIPv4 IPv6174
AS37989DCS1 Pte. Ltd.HostingIPv4 IPv6174
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6174
AS64073Vetta GroupUnclassifiedIPv4 IPv6174
AS3303Swisscom (Schweiz) AGResidentialIPv4 IPv6173

All 22 upstreams →

Transit

Downstream networks

All 652

Networks for which AS7575 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS6262Commonwealth Scientific and IndustrialUnclassifiedIPv4 IPv64,440
AS18403FPT Telecom CompanyResidentialIPv43,758
AS16509Amazon.com, Inc.HostingIPv41,921
AS134096eHealth NSWUnclassifiedIPv41,891
AS11404Wave BroadbandResidentialIPv41,741
AS24436University of QueenslandUnclassifiedIPv4 IPv61,500
AS2914NTT America, Inc.TransitIPv41,269
AS11492CABLE ONE, INC.ResidentialIPv41,260
AS56132Monash University,UnclassifiedIPv4 IPv61,056
AS10148The University of Melbourne, Melbourne, VictoriaEducationIPv4927

All 652 downstreams →

Adjacency

Adjacent networks

All 715

Every AS seen directly next to AS7575 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4608Asia Pacific Network Information CentreUnclassifiedIPv4 IPv6435,760
AS1299Arelion Sweden ABTransitIPv4 IPv6213,022
AS2914NTT America, Inc.TransitIPv4 IPv684,805
AS3491PCCW Global (HK) Ltd.TransitIPv446,209
AS6939Hurricane Electric LLCTransitIPv4 IPv627,683
AS7195EDGEUNO S.A.SUnclassifiedIPv412,210
AS24490Trans-Eurasia Information Network (TEIN2) - SGUnclassifiedIPv4 IPv67,725
AS39386Saudi Telecom Company JSCUnclassifiedIPv46,440
AS57463NetIX Communications JSCUnclassifiedIPv46,310
AS2153CENICUnclassifiedIPv4 IPv66,196

All 715 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.