asn.dev

Observed topology

AS29017 GYRON

Hosting RIPE

Upstreams 20 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 22
Adjacent (IPv6) 14
Upstream graph Who carries AS29017, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS29017 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 20

Networks observed carrying traffic for AS29017: 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
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6203
AS2914NTT America, Inc.TransitIPv4 IPv6191
AS6939Hurricane Electric LLCTransitIPv4 IPv685
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv628
AS24482SG.GSHostingIPv4 IPv610
AS42708Glesys ABUnclassifiedIPv4 IPv610
AS48185team.blue NVUnclassifiedIPv4 IPv610
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv610
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv610
AS3741Dimension DataUnclassifiedIPv49

Transit

Downstream networks

inferred

Networks for which AS29017 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS50395Julian LannertUnclassifiedIPv6111
AS212419Wunderman Thompson Commerce UK LtdUnclassifiedIPv461
AS209419Julian LannertUnclassifiedIPv654
AS47219NTT Global Data Centers EMEA UK Ltd.HostingIPv4 IPv650
AS62075Julian LannertUnclassifiedIPv42

Adjacency

Adjacent networks

All 25

Every AS seen directly next to AS29017 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6246
AS6939Hurricane Electric LLCTransitIPv4 IPv6226
AS2914NTT America, Inc.TransitIPv4 IPv6218
AS50395Julian LannertUnclassifiedIPv6111
AS212419Wunderman Thompson Commerce UK LtdUnclassifiedIPv461
AS209419Julian LannertUnclassifiedIPv654
AS47219NTT Global Data Centers EMEA UK Ltd.HostingIPv4 IPv650
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv634
AS48185team.blue NVUnclassifiedIPv4 IPv619
AS24482SG.GSHostingIPv4 IPv618

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-17 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.