asn.dev

Observed topology

AS50673 SERVERIUS-AS

Unclassified RIPE

Upstreams 29 carry this network
Downstreams 1,067 this network carries
Adjacent (IPv4) 1,166
Adjacent (IPv6) 164
Upstream graph Who carries AS50673, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS50673 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 29

Networks observed carrying traffic for AS50673: 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
AS33891Core-Backbone GmbHHostingIPv4 IPv61,353
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4647
AS174Cogent Communications, LLCTransitIPv4 IPv6530
AS6939Hurricane Electric LLCTransitIPv4 IPv6473
AS58057Securebit AGUnclassifiedIPv4 IPv6248
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4165
AS202365Omer GOLGELIUnclassifiedIPv4107
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv686
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv686
AS48185team.blue NVUnclassifiedIPv4 IPv686

All 29 upstreams →

Transit

Downstream networks

All 1,067

Networks for which AS50673 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS58061Scalaxy B.V.UnclassifiedIPv4 IPv69,807
AS16509Amazon.com, Inc.HostingIPv45,836
AS9498BHARTI Airtel Ltd.MobileIPv45,033
AS9009M247 Europe SRLHostingIPv42,299
AS174Cogent Communications, LLCTransitIPv42,173
AS202448MVPS LTDUnclassifiedIPv4 IPv61,508
AS208864Weserve B.V.UnclassifiedIPv4 IPv61,359
AS714Apple Inc.HostingIPv41,325
AS8075Microsoft CorporationHostingIPv41,199
AS8866Vivacom Bulgaria EADResidentialIPv4992

All 1,067 downstreams →

Adjacency

Adjacent networks

All 1,166

Every AS seen directly next to AS50673 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS202365Omer GOLGELIUnclassifiedIPv4 IPv61,019,797
AS174Cogent Communications, LLCTransitIPv4 IPv6554,186
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6124,177
AS33891Core-Backbone GmbHHostingIPv4 IPv683,131
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv435,934
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv633,375
AS58057Securebit AGUnclassifiedIPv4 IPv630,277
AS9002RETN LimitedUnclassifiedIPv4 IPv612,784
AS6830Liberty Global Europe Holding B.V.ResidentialIPv4 IPv612,174
AS23764CTGNetUnclassifiedIPv410,267

All 1,166 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M 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.