Observed topology

AS719 ELISA-AS Elisa Oyj

Unclassified APNIC

Upstreams 1 carry this network

Downstreams 56 this network carries

Adjacent (IPv4) 57

Adjacent (IPv6) 22

Upstream graph Who carries AS719, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS719 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS719: 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.

AS	Network	Type	Families	Paths seen
AS6667	Elisa Oyj	Residential	IPv4 IPv6	8,547

Transit

Downstream networks

All 56

Networks for which AS719 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS8983	Nokia Solutions and Networks Oy	Unclassified	IPv4 IPv6	744
AS206175	Meidan IT ja talous Oy	Unclassified	IPv4	594
AS215776	Kansanelakelaitos	Unclassified	IPv4	295
AS204002	SD Worx Finland Oy	Unclassified	IPv4	232
AS41701	Capgemini Finland Oy	Unclassified	IPv4 IPv6	200
AS57664	F-Solutions Oy	Unclassified	IPv4 IPv6	193
AS28883	Oy Samlink Ab	Unclassified	IPv4	172
AS209457	Etela-Pohjanmaan Hyvinvointialue	Unclassified	IPv4	157
AS58003	Planeetta Internet Oy	Unclassified	IPv4 IPv6	154
AS8145	Trans-Atlantic Communications	Unclassified	IPv4 IPv6	147

All 56 downstreams →

Adjacency

Adjacent networks

All 57

Every AS seen directly next to AS719 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS6667	Elisa Oyj	Residential	IPv4 IPv6	14,351
AS8983	Nokia Solutions and Networks Oy	Unclassified	IPv4 IPv6	744
AS206175	Meidan IT ja talous Oy	Unclassified	IPv4	594
AS207003	Web1 Oy	Hosting	IPv4 IPv6	543
AS215776	Kansanelakelaitos	Unclassified	IPv4	295
AS204002	SD Worx Finland Oy	Unclassified	IPv4	232
AS41701	Capgemini Finland Oy	Unclassified	IPv4 IPv6	200
AS57664	F-Solutions Oy	Unclassified	IPv4 IPv6	193
AS28883	Oy Samlink Ab	Unclassified	IPv4	172
AS58003	Planeetta Internet Oy	Unclassified	IPv4 IPv6	170

All 57 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.