asn.dev

Observed topology

AS31252 STARNET-AS

Unclassified RIPE

Upstreams 6 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 23
Adjacent (IPv6) 7
Upstream graph Who carries AS31252, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS31252 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS31252: 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
AS9002RETN LimitedUnclassifiedIPv4 IPv6457
AS174Cogent Communications, LLCTransitIPv4 IPv6282
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6175
AS3223Voxility LLPHostingIPv4115
AS7713PT Telekomunikasi IndonesiaResidentialIPv414
AS24482SG.GSHostingIPv412

Transit

Downstream networks

All 17

Networks for which AS31252 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS209482FOXCLOUD COMMUNICATIONS SRLUnclassifiedIPv4180
AS204467AIRSTREAM SRLUnclassifiedIPv4 IPv6128
AS202475ELECHSERVICE-GRUP S.R.LUnclassifiedIPv4118
AS401605Web Host Most, LLCUnclassifiedIPv4 IPv695
AS25527Cartel-Sistem SRLUnclassifiedIPv480
AS57428SD & INTELECT SRLUnclassifiedIPv460
AS19197Stefanini, Inc.UnclassifiedIPv459
AS42424ICS Endava SRLUnclassifiedIPv458
AS44388IT CONCEPT SRLUnclassifiedIPv454
AS25455Guardfox SRLUnclassifiedIPv4 IPv652

All 17 downstreams →

Adjacency

Adjacent networks

All 23

Every AS seen directly next to AS31252 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6704
AS9002RETN LimitedUnclassifiedIPv4 IPv6661
AS174Cogent Communications, LLCTransitIPv4 IPv6549
AS209482FOXCLOUD COMMUNICATIONS SRLUnclassifiedIPv4180
AS204467AIRSTREAM SRLUnclassifiedIPv4 IPv6128
AS202475ELECHSERVICE-GRUP S.R.LUnclassifiedIPv4118
AS3223Voxility LLPHostingIPv4115
AS401605Web Host Most, LLCUnclassifiedIPv4 IPv695
AS25527Cartel-Sistem SRLUnclassifiedIPv480
AS57428SD & INTELECT SRLUnclassifiedIPv460

All 23 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-28 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M 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.