asn.dev

Observed topology

AS50928 SYNTSIB-AS

Unclassified RIPE

Upstreams 1 carry this network
Downstreams 23 this network carries
Adjacent (IPv4) 24
Adjacent (IPv6) 3
Upstream graph Who carries AS50928, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS50928 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS50928: 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
AS31133PJSC MegaFonMobileIPv4 IPv62,640

Transit

Downstream networks

All 23

Networks for which AS50928 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS39785Axioma, LLCResidentialIPv41,140
AS41311Center of Connection, Informatic and Telecommunication LLCUnclassifiedIPv4318
AS29071Sputnikovaya svyaz LLCUnclassifiedIPv4221
AS47117Sibline Ltd.UnclassifiedIPv4124
AS51067Sibinfosoft LLCUnclassifiedIPv4 IPv6100
AS48316Regional State Institution "Regional Center of automated information resource of Tomsk Region"UnclassifiedIPv479
AS5567National Research Tomsk Polytechnic UniversityEducationIPv466
AS8279Novaya Strategia Ltd.UnclassifiedIPv461
AS9078Sibirskie Innovacionnye Sistemy LtdUnclassifiedIPv461
AS42048Siberian Federal UniversityUnclassifiedIPv461

Adjacency

Adjacent networks

All 24

Every AS seen directly next to AS50928 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS31133PJSC MegaFonMobileIPv4 IPv65,637
AS39785Axioma, LLCResidentialIPv41,609
AS41311Center of Connection, Informatic and Telecommunication LLCUnclassifiedIPv4318
AS29071Sputnikovaya svyaz LLCUnclassifiedIPv4221
AS47117Sibline Ltd.UnclassifiedIPv4124
AS51067Sibinfosoft LLCUnclassifiedIPv4 IPv6100
AS48316Regional State Institution "Regional Center of automated information resource of Tomsk Region"UnclassifiedIPv479
AS5567National Research Tomsk Polytechnic UniversityEducationIPv466
AS8279Novaya Strategia Ltd.UnclassifiedIPv461
AS9078Sibirskie Innovacionnye Sistemy LtdUnclassifiedIPv461

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.