asn.dev

Observed topology

AS12479 UNI2-AS Orange Espagne SA

Residential RIPE

Upstreams 9 carry this network
Downstreams 79 this network carries
Adjacent (IPv4) 85
Adjacent (IPv6) 18
Upstream graph Who carries AS12479, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS12479 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12479: 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
AS5511Orange S.A.TransitIPv4 IPv6272,475
AS6939Hurricane Electric LLCTransitIPv4 IPv671,949
AS3356Level 3 Parent, LLCTransitIPv4 IPv659,240
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv623,702
AS24482SG.GSHostingIPv4 IPv68,141
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv68,141
AS13030Init7 (Switzerland) Ltd.HostingIPv61,322
AS35280F5 Networks SARLHostingIPv621
AS25091IP-Max SAUnclassifiedIPv610

Transit

Downstream networks

All 79

Networks for which AS12479 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS39551Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de CatalunyaUnclassifiedIPv44,307
AS39155JETNET WIMAX S.AUnclassifiedIPv42,247
AS8311Redestel Networks S.L.UnclassifiedIPv41,512
AS49851Aragonesa de Servicios TelematicosUnclassifiedIPv4863
AS34285Sociedad Andaluza para el Desarrollo de las Telecomunicaciones S.A. Medio PropioUnclassifiedIPv4778
AS202503DESIS INFORMATICA, SLUnclassifiedIPv4 IPv6693
AS41397Redes Digitales de Telecomunicacion en Internet SLUnclassifiedIPv4647
AS198355ITM GLOBAL INFRAESTRUCTURAS SLUnclassifiedIPv4406
AS203751Axarfusion S.L.UnclassifiedIPv4352
AS210158AGENCIA PARA LA ADMINITRACION DIGITAL DE LA COMUNIDAD DE MADRIDUnclassifiedIPv4352

All 79 downstreams →

Adjacency

Adjacent networks

All 89

Every AS seen directly next to AS12479 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS5511Orange S.A.TransitIPv4 IPv6286,220
AS6939Hurricane Electric LLCTransitIPv4 IPv675,287
AS3356Level 3 Parent, LLCTransitIPv4 IPv659,648
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv624,905
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv68,536
AS24482SG.GSHostingIPv4 IPv68,528
AS39551Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de CatalunyaUnclassifiedIPv45,420
AS39155JETNET WIMAX S.AUnclassifiedIPv42,247
AS8311Redestel Networks S.L.UnclassifiedIPv41,554
AS13030Init7 (Switzerland) Ltd.HostingIPv61,326

All 89 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.