asn.dev

Observed topology

AS215457 DCS_LLC DCS LLC

Unclassified RIPE

Upstreams 5 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 7
Adjacent (IPv6) 3
Upstream graph Who carries AS215457, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS215457 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS215457: 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
AS196695NetOne Rus JSCUnclassifiedIPv4131
AS20764CJSC RASCOMUnclassifiedIPv4 IPv6108
AS49063Data Storage Center JSCUnclassifiedIPv498
AS35598INETCOM CARRIER LLCUnclassifiedIPv4 IPv674
AS62255BiMajLink d.o.o.UnclassifiedIPv62

Transit

Downstream networks

inferred

Networks for which AS215457 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS40676Psychz NetworksHostingIPv461
AS213602LLC BK OlimpUnclassifiedIPv452
AS197591Cross Technologies JSCUnclassifiedIPv439

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS215457 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS196695NetOne Rus JSCUnclassifiedIPv4164
AS20764CJSC RASCOMUnclassifiedIPv4 IPv6158
AS35598INETCOM CARRIER LLCUnclassifiedIPv4 IPv6142
AS49063Data Storage Center JSCUnclassifiedIPv499
AS40676Psychz NetworksHostingIPv461
AS213602LLC BK OlimpUnclassifiedIPv452
AS197591Cross Technologies JSCUnclassifiedIPv439
AS62255BiMajLink d.o.o.UnclassifiedIPv62

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.