asn.dev

Observed topology

AS49941 EUROTUX

Unclassified RIPE

Upstreams 9 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 9
Adjacent (IPv6) 8
Upstream graph Who carries AS49941, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS49941 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS49941: 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
AS2860NOS COMUNICACOES, S.A.ResidentialIPv4 IPv6161
AS6424EDGOO NETWORKS UNIPESSOAL LDAHostingIPv4 IPv6112
AS174Cogent Communications, LLCTransitIPv4 IPv699
AS6939Hurricane Electric LLCTransitIPv4 IPv642
AS15525SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.UnclassifiedIPv4 IPv635
AS12353Communicacoes Pessoais S.A.MobileIPv4 IPv630
AS5533Claranet Portugal S.AHostingIPv4 IPv626
AS24482SG.GSHostingIPv4 IPv63
AS37721Virtual Technologies & SolutionsResidentialIPv41

Transit

Downstream networks

inferred

Networks for which AS49941 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS49941 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2860NOS COMUNICACOES, S.A.ResidentialIPv4 IPv6161
AS6424EDGOO NETWORKS UNIPESSOAL LDAHostingIPv4 IPv6112
AS174Cogent Communications, LLCTransitIPv4 IPv699
AS6939Hurricane Electric LLCTransitIPv4 IPv642
AS15525SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.UnclassifiedIPv4 IPv635
AS12353Communicacoes Pessoais S.A.MobileIPv4 IPv630
AS5533Claranet Portugal S.AHostingIPv4 IPv626
AS24482SG.GSHostingIPv4 IPv63
AS37721Virtual Technologies & SolutionsResidentialIPv41

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M 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.