asn.dev

Observed topology

AS12586 ASGHOSTNET GHOSTnet GmbH

Hosting DROP-listed space RIPE NSP

Upstreams 10 carry this network
Downstreams 27 this network carries
Adjacent (IPv4) 29
Adjacent (IPv6) 19
Upstream graph Who carries AS12586, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS12586 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12586: 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
AS3257GTT Communications Inc.TransitIPv4 IPv618,237
AS6939Hurricane Electric LLCTransitIPv4 IPv63,666
AS3320Deutsche Telekom AGMobileIPv4 IPv63,303
AS57821Nonattached Network e.V.UnclassifiedIPv4 IPv6468
AS24482SG.GSHostingIPv4 IPv6456
AS202365Omer GOLGELIUnclassifiedIPv4446
AS212508Lowhosting services of Davide GennariUnclassifiedIPv4445
AS3223Voxility LLPHostingIPv4233
AS20764CJSC RASCOMUnclassifiedIPv457
AS25091IP-Max SAUnclassifiedIPv611

Transit

Downstream networks

All 27

Networks for which AS12586 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS3257GTT Communications Inc.TransitIPv4 IPv61,808
AS15169Google LLCHostingIPv4 IPv61,104
AS3320Deutsche Telekom AGMobileIPv4 IPv6978
AS13335Cloudflare, Inc.HostingIPv4 IPv6477
AS49296ITS AGResidentialIPv4231
AS57433intercolo GmbHUnclassifiedIPv4 IPv6215
AS197549GHOSTnet GmbHUnclassifiedIPv4180
AS61430Marc MildeResidentialIPv6130
AS34899GHOSTnet GmbHUnclassifiedIPv4120
AS47637INFERNA UG (haftungsbeschraenkt)UnclassifiedIPv4 IPv680

All 27 downstreams →

Adjacency

Adjacent networks

All 36

Every AS seen directly next to AS12586 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3257GTT Communications Inc.TransitIPv4 IPv61,055,645
AS57821Nonattached Network e.V.UnclassifiedIPv4 IPv61,045,166
AS15169Google LLCHostingIPv4 IPv65,300
AS3320Deutsche Telekom AGMobileIPv4 IPv64,819
AS6939Hurricane Electric LLCTransitIPv4 IPv64,098
AS13335Cloudflare, Inc.HostingIPv4 IPv6586
AS24482SG.GSHostingIPv4 IPv6469
AS202365Omer GOLGELIUnclassifiedIPv4458
AS212508Lowhosting services of Davide GennariUnclassifiedIPv4456
AS31025GHOSTnet GmbHHostingIPv4 IPv6384

All 36 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.