asn.dev

Observed topology

AS45158 FIELD-AU Field Solutions Group Pty Ltd

Unclassified APNIC

Upstreams 1 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 10
Adjacent (IPv6) 2
Upstream graph Who carries AS45158, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS45158 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS45158: 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
AS64098TASMANETUnclassifiedIPv4 IPv6694

Transit

Downstream networks

inferred

Networks for which AS45158 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS135612Hydro-Electric CorporationUnclassifiedIPv4242
AS142422Hobart City CouncilUnclassifiedIPv4186
AS131214Interact Hosting Pty LtdUnclassifiedIPv4149
AS38549Viewbank Rise NetworksUnclassifiedIPv4 IPv6132
AS12041Afilias, Inc.HostingIPv462
AS132836TASMANETUnclassifiedIPv462
AS135672GRANGE RESOURCES (TASMANIA) PTY LTDUnclassifiedIPv462
AS136240TT-Line Company Pty LtdUnclassifiedIPv462
AS132691Anglicare Tasmania IncUnclassifiedIPv461

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS45158 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS64098TASMANETUnclassifiedIPv4 IPv61,712
AS135612Hydro-Electric CorporationUnclassifiedIPv4242
AS142422Hobart City CouncilUnclassifiedIPv4186
AS131214Interact Hosting Pty LtdUnclassifiedIPv4149
AS38549Viewbank Rise NetworksUnclassifiedIPv4 IPv6132
AS12041Afilias, Inc.HostingIPv462
AS132836TASMANETUnclassifiedIPv462
AS135672GRANGE RESOURCES (TASMANIA) PTY LTDUnclassifiedIPv462
AS136240TT-Line Company Pty LtdUnclassifiedIPv462
AS132691Anglicare Tasmania IncUnclassifiedIPv461

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-30 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.49M 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.