asn.dev

Observed topology

AS135895 CT-AS - Centorrino Technologies Pty Ltd

Unclassified APNIC NSP

Upstreams 6 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 9
Adjacent (IPv6) 4
Upstream graph Who carries AS135895, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS135895 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS135895: 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
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv6179
AS6939Hurricane Electric LLCTransitIPv4 IPv652
AS4826Vocus Connect International BackboneUnclassifiedIPv4 IPv640
AS24482SG.GSHostingIPv4 IPv65
AS64073Vetta GroupUnclassifiedIPv43
AS24115EquinixHostingIPv42

Transit

Downstream networks

inferred

Networks for which AS135895 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS141468Department of the Prime Minister and CabinetUnclassifiedIPv4338
AS153381Australian Crime CommissionUnclassifiedIPv4183
AS139737Catholic Regional College Caroline SpringsUnclassifiedIPv461

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS135895 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv6618
AS141468Department of the Prime Minister and CabinetUnclassifiedIPv4338
AS153381Australian Crime CommissionUnclassifiedIPv4183
AS4826Vocus Connect International BackboneUnclassifiedIPv4 IPv6107
AS6939Hurricane Electric LLCTransitIPv4 IPv6106
AS139737Catholic Regional College Caroline SpringsUnclassifiedIPv461
AS24482SG.GSHostingIPv4 IPv614
AS64073Vetta GroupUnclassifiedIPv412
AS24115EquinixHostingIPv46

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M 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.