asn.dev

Observed topology

AS50923 METRO-SET-AS Metroset Autonomous System

Residential RIPE

Upstreams 20 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 26
Adjacent (IPv6) 12
Upstream graph Who carries AS50923, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS50923 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 20

Networks observed carrying traffic for AS50923: 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
AS31500Global Network Management IncUnclassifiedIPv4 IPv697
AS174Cogent Communications, LLCTransitIPv4 IPv661
AS6939Hurricane Electric LLCTransitIPv4 IPv641
AS1299Arelion Sweden ABTransitIPv4 IPv636
AS62255BiMajLink d.o.o.UnclassifiedIPv430
AS28917Fiord Networks, UABUnclassifiedIPv4 IPv628
AS3216PJSC "Vimpelcom"MobileIPv422
AS35598INETCOM CARRIER LLCUnclassifiedIPv417
AS51028Zummer LLCUnclassifiedIPv414
AS25091IP-Max SAUnclassifiedIPv410

Transit

Downstream networks

inferred

Networks for which AS50923 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS48873LLC "Proxicom"UnclassifiedIPv4514
AS39735"Permtelecom" LtdUnclassifiedIPv4286
AS44627Link LLCUnclassifiedIPv4120
AS57363CDNvideo LLCHostingIPv460
AS15493"Russian company" LLCUnclassifiedIPv4 IPv648
AS202136"A-Siti" Limited Liability CompanyUnclassifiedIPv4 IPv643
AS207353Ruform LLCHostingIPv42

Adjacency

Adjacent networks

All 27

Every AS seen directly next to AS50923 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS48873LLC "Proxicom"UnclassifiedIPv4514
AS39735"Permtelecom" LtdUnclassifiedIPv4286
AS31500Global Network Management IncUnclassifiedIPv4 IPv6230
AS28917Fiord Networks, UABUnclassifiedIPv4 IPv6203
AS1299Arelion Sweden ABTransitIPv4 IPv6201
AS15493"Russian company" LLCUnclassifiedIPv4 IPv6197
AS174Cogent Communications, LLCTransitIPv4 IPv6196
AS6939Hurricane Electric LLCTransitIPv4 IPv6153
AS44627Link LLCUnclassifiedIPv4120
AS3216PJSC "Vimpelcom"MobileIPv4119

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-18 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.