asn.dev

Observed topology

AS12430 VODAFONE_ES

Mobile RIPE

Upstreams 10 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 11
Upstream graph Who carries AS12430, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS12430 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12430: 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
AS1273IDDQD-ASBusinessIPv4 IPv61,660
AS6939Hurricane Electric LLCTransitIPv4 IPv6435
AS9002RETN LimitedUnclassifiedIPv4 IPv6273
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6136
AS33891Core-Backbone GmbHHostingIPv488
AS24482SG.GSHostingIPv4 IPv647
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv647
AS3303Swisscom (Schweiz) AGResidentialIPv444
AS29632Netassist International EOODUnclassifiedIPv64
AS25091IP-Max SAUnclassifiedIPv63

Transit

Downstream networks

inferred

Networks for which AS12430 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS6739VODAFONE ONO, S.A.ResidentialIPv4 IPv64,081
AS12357VODAFONE ESPANA S.A.U.MobileIPv4780
AS43833OPEN CABLE TELECOMUNICACIONES, S.L.UnclassifiedIPv4236

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS12430 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS12357VODAFONE ESPANA S.A.U.MobileIPv4 IPv616,194
AS1273IDDQD-ASBusinessIPv4 IPv613,754
AS6739VODAFONE ONO, S.A.ResidentialIPv4 IPv65,122
AS6939Hurricane Electric LLCTransitIPv4 IPv63,495
AS9002RETN LimitedUnclassifiedIPv4 IPv62,705
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv61,294
AS33891Core-Backbone GmbHHostingIPv41,205
AS1299Arelion Sweden ABTransitIPv4486
AS3303Swisscom (Schweiz) AGResidentialIPv4457
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6431

All 16 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M 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.