asn.dev

Observed topology

AS18390 SPINTEL-AS-AP - Spintel Pty Ltd

Residential APNIC Cable/DSL/ISP

Upstreams 10 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 6
Upstream graph Who carries AS18390, and who carries them, drawn as a map up to the transit-free core. 16 exchanges Where AS18390 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS18390: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv62,826
AS7474SingTel Optus Pty LtdUnclassifiedIPv4867
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv4 IPv6514
AS24482SG.GSHostingIPv4 IPv6192
AS35280F5 Networks SARLHostingIPv4 IPv6154
AS49915Megaport (UK) LimitedUnclassifiedIPv4 IPv6151
AS64073Vetta GroupUnclassifiedIPv4 IPv6136
AS24115EquinixHostingIPv4105
AS7575Australian Academic and Research Network (AARNet)EducationIPv450
AS4608Asia Pacific Network Information CentreUnclassifiedIPv448

Transit

Downstream networks

inferred

Networks for which AS18390 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS9266Fiveways International LimitedResidentialIPv41,376
AS153177Steven HaighUnclassifiedIPv477

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS18390 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv62,914
AS7474SingTel Optus Pty LtdUnclassifiedIPv41,855
AS9266Fiveways International LimitedResidentialIPv41,376
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv4 IPv6878
AS24482SG.GSHostingIPv4 IPv6194
AS35280F5 Networks SARLHostingIPv4 IPv6154
AS49915Megaport (UK) LimitedUnclassifiedIPv4 IPv6151
AS64073Vetta GroupUnclassifiedIPv4 IPv6138
AS24115EquinixHostingIPv4105
AS153177Steven HaighUnclassifiedIPv477

All 12 adjacent →

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.