asn.dev

Observed topology

AS16302 SUOMICOMMUNICATIONS Suomi Communications Oy

Residential RIPE Cable/DSL/ISP

Upstreams 5 carry this network
Downstreams 33 this network carries
Adjacent (IPv4) 38
Adjacent (IPv6) 22
Upstream graph Who carries AS16302, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS16302 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS16302: 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
AS24940Hetzner Online GmbHHostingIPv4 IPv6679
AS1299Arelion Sweden ABTransitIPv4 IPv6149
AS12552GlobalConnect ABUnclassifiedIPv4 IPv681
AS6939Hurricane Electric LLCTransitIPv633
AS50304Blix Solutions ASUnclassifiedIPv428

Transit

Downstream networks

All 33

Networks for which AS16302 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS41369Advania Finland OyHostingIPv4 IPv6464
AS58003Planeetta Internet OyUnclassifiedIPv4 IPv6361
AS214494Oy Karl Fazer AbUnclassifiedIPv4 IPv6269
AS1342IDDQD-ASHostingIPv4 IPv6241
AS35382Glesys Sweden ABHostingIPv4 IPv6201
AS51728Seltimil OyResidentialIPv4196
AS60414Baytems Holdings OyUnclassifiedIPv4 IPv6180
AS213547Hindersby-Backby Service AbUnclassifiedIPv4124
AS203195DT-Link OyUnclassifiedIPv4122
AS49283Setera OyUnclassifiedIPv4112

All 33 downstreams →

Adjacency

Adjacent networks

All 39

Every AS seen directly next to AS16302 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS24940Hetzner Online GmbHHostingIPv4 IPv63,876
AS1299Arelion Sweden ABTransitIPv4 IPv6616
AS58003Planeetta Internet OyUnclassifiedIPv4 IPv6471
AS41369Advania Finland OyHostingIPv4 IPv6464
AS12552GlobalConnect ABUnclassifiedIPv4 IPv6379
AS51728Seltimil OyResidentialIPv4315
AS214494Oy Karl Fazer AbUnclassifiedIPv4 IPv6269
AS1342IDDQD-ASHostingIPv4 IPv6241
AS35382Glesys Sweden ABHostingIPv4 IPv6201
AS60414Baytems Holdings OyUnclassifiedIPv4 IPv6180

All 39 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M 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.