asn.dev

Observed topology

AS47656 AST-SYSTEMS-AS Ast-Systems Ltd.

Unclassified RIPE

Upstreams 3 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 7
Adjacent (IPv6) 0
Upstream graph Who carries AS47656, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS47656 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS47656: 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
AS12389PJSC RostelecomResidentialIPv4291
AS20485Joint Stock Company TransTeleComUnclassifiedIPv485
AS3216PJSC "Vimpelcom"MobileIPv436

Transit

Downstream networks

inferred

Networks for which AS47656 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS60738OOO PKF "Delta Telekom"UnclassifiedIPv4295
AS8305Yuri LebedevUnclassifiedIPv460
AS60771Comiten Corp LLCUnclassifiedIPv452
AS49064Ast-Systems Ltd.UnclassifiedIPv41

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS47656 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS60738OOO PKF "Delta Telekom"UnclassifiedIPv4354
AS3216PJSC "Vimpelcom"MobileIPv4321
AS12389PJSC RostelecomResidentialIPv4305
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4253
AS8305Yuri LebedevUnclassifiedIPv460
AS60771Comiten Corp LLCUnclassifiedIPv452
AS49064Ast-Systems Ltd.UnclassifiedIPv41

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.