asn.dev

Observed topology

AS12186 GVVME

Unclassified ARIN

Upstreams 5 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 10
Upstream graph Who carries AS12186, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS12186 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12186: 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
AS1299Arelion Sweden ABTransitIPv4 IPv6226
AS174Cogent Communications, LLCTransitIPv4 IPv661
AS6939Hurricane Electric LLCTransitIPv4 IPv658
AS32097WholeSale Internet, Inc.HostingIPv4 IPv643
AS34927iFog GmbHHostingIPv61

Transit

Downstream networks

All 11

Networks for which AS12186 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS53356Free Range Cloud Hosting Inc.HostingIPv4 IPv6521
AS200454Tomas Oliveira Valente Leite de CastroUnclassifiedIPv4 IPv678
AS14593Space Exploration Technologies CorporationResidentialIPv477
AS25735Sloth NetworksUnclassifiedIPv446
AS1003andrewnetUnclassifiedIPv632
AS402667Croan,UnclassifiedIPv631
AS202562Roelf WichertjesUnclassifiedIPv4 IPv628
AS34927iFog GmbHHostingIPv4 IPv625
AS210667Adam GoodenoughHostingIPv410
AS200325BUNNYWAY, informacijske storitve d.o.o.HostingIPv42

All 11 downstreams →

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS12186 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS34927iFog GmbHHostingIPv4 IPv622,683
AS1299Arelion Sweden ABTransitIPv4 IPv69,811
AS32097WholeSale Internet, Inc.HostingIPv4 IPv68,495
AS174Cogent Communications, LLCTransitIPv4 IPv65,783
AS53356Free Range Cloud Hosting Inc.HostingIPv4 IPv6888
AS200454Tomas Oliveira Valente Leite de CastroUnclassifiedIPv4 IPv6181
AS14593Space Exploration Technologies CorporationResidentialIPv491
AS6939Hurricane Electric LLCTransitIPv4 IPv661
AS25735Sloth NetworksUnclassifiedIPv446
AS1003andrewnetUnclassifiedIPv632

All 15 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.