asn.dev

Observed topology

AS5394 Unidata UNIDATA S.p.A.

Residential RIPE

Upstreams 9 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 8
Upstream graph Who carries AS5394, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS5394 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS5394: 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
AS1299Arelion Sweden ABTransitIPv4 IPv6592
AS3257GTT Communications Inc.TransitIPv4 IPv6204
AS6939Hurricane Electric LLCTransitIPv4 IPv6196
AS34971CDLAN SpAHostingIPv460
AS24482SG.GSHostingIPv4 IPv618
AS20766Association "Gitoyen"UnclassifiedIPv417
AS59919Brainbox S.r.l.ResidentialIPv417
AS3303Swisscom (Schweiz) AGResidentialIPv42
AS34019Hivane AssociationUnclassifiedIPv61

Transit

Downstream networks

inferred

Networks for which AS5394 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS30848UNIDATA S.p.A.UnclassifiedIPv43,860
AS12533RMnet S.R.L.UnclassifiedIPv4118
AS197835FUSOLAB APS E ASDUnclassifiedIPv4 IPv690
AS199499Vatican City StateUnclassifiedIPv4 IPv690
AS204118Centro Agroalimentare Roma C.A.R. S.c.p.A.UnclassifiedIPv459
AS205636NewniX S.r.l.UnclassifiedIPv459
AS57329Centro di Produzione SpaUnclassifiedIPv4 IPv637

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS5394 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS30848UNIDATA S.p.A.UnclassifiedIPv44,027
AS1299Arelion Sweden ABTransitIPv4 IPv63,236
AS3257GTT Communications Inc.TransitIPv4 IPv61,035
AS6939Hurricane Electric LLCTransitIPv4 IPv6907
AS12533RMnet S.R.L.UnclassifiedIPv4118
AS24482SG.GSHostingIPv4 IPv693
AS20766Association "Gitoyen"UnclassifiedIPv492
AS59919Brainbox S.r.l.ResidentialIPv492
AS197835FUSOLAB APS E ASDUnclassifiedIPv4 IPv690
AS199499Vatican City StateUnclassifiedIPv4 IPv690

All 16 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-04 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.33M 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.