asn.dev

Observed topology

AS31543 MYNET-AS myNet GmbH

Residential RIPE Cable/DSL/ISP

Upstreams 10 carry this network
Downstreams 201 this network carries
Adjacent (IPv4) 247
Adjacent (IPv6) 100
Upstream graph Who carries AS31543, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS31543 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS31543: 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
AS50629LWLcom GmbHUnclassifiedIPv4 IPv6915
AS174Cogent Communications, LLCTransitIPv4 IPv6324
AS6939Hurricane Electric LLCTransitIPv4 IPv6252
AS25255Hutchison Drei Austria GmbHResidentialIPv448
AS24482SG.GSHostingIPv4 IPv628
AS49432Dominic Schallert trading as schallert.com e.U.UnclassifiedIPv4 IPv628
AS3303Swisscom (Schweiz) AGResidentialIPv424
AS59919Brainbox S.r.l.ResidentialIPv424
AS9002RETN LimitedUnclassifiedIPv64
AS215510Internet Service GmbHResidentialIPv41

Transit

Downstream networks

All 201

Networks for which AS31543 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS30722Fastweb SpAMobileIPv4283
AS210947ZugspitzNet GmbHUnclassifiedIPv4 IPv6254
AS206091Planet Digital Lichtwellenleiternetz Errichtungs- und Betrieb GmbH & Co KGUnclassifiedIPv4 IPv6192
AS8412T-Mobile Austria GmbHResidentialIPv4 IPv6162
AS210218Open Fiber S.P.A.UnclassifiedIPv4121
AS198950Telenet Systems GmbHUnclassifiedIPv4 IPv6119
AS209934Wierer GmbHUnclassifiedIPv4 IPv6117
AS208094Christoph Scherer trading as EDV-SCHERERUnclassifiedIPv4 IPv697
AS137Consortium GARRUnclassifiedIPv4 IPv683
AS15433Telecom Italia San Marino S.p.AUnclassifiedIPv479

All 201 downstreams →

Adjacency

Adjacent networks

All 268

Every AS seen directly next to AS31543 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS215510Internet Service GmbHResidentialIPv4 IPv643,846
AS174Cogent Communications, LLCTransitIPv4 IPv615,096
AS6939Hurricane Electric LLCTransitIPv4 IPv612,433
AS50629LWLcom GmbHUnclassifiedIPv4 IPv66,320
AS25255Hutchison Drei Austria GmbHResidentialIPv4 IPv65,753
AS24482SG.GSHostingIPv4 IPv61,096
AS39386Saudi Telecom Company JSCUnclassifiedIPv4 IPv6738
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv6622
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv6345
AS30722Fastweb SpAMobileIPv4313

All 268 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.