asn.dev

Observed topology

AS41998 NETCOMBW-AS

Residential RIPE

Upstreams 24 carry this network
Downstreams 22 this network carries
Adjacent (IPv4) 42
Adjacent (IPv6) 29
Upstream graph Who carries AS41998, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS41998 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 24

Networks observed carrying traffic for AS41998: 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
AS33891Core-Backbone GmbHHostingIPv4 IPv61,085
AS1299Arelion Sweden ABTransitIPv4 IPv61,058
AS6939Hurricane Electric LLCTransitIPv4 IPv6473
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6195
AS24482SG.GSHostingIPv4 IPv667
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv667
AS212024Marc SchmittUnclassifiedIPv4 IPv667
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv666
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv666
AS48185team.blue NVUnclassifiedIPv4 IPv666

All 24 upstreams →

Transit

Downstream networks

All 22

Networks for which AS41998 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS207572Stadtwerke Baden-BadenUnclassifiedIPv4 IPv6253
AS203865overturn technologies GmbHUnclassifiedIPv4 IPv6214
AS206374INNEO Solutions GmbHUnclassifiedIPv4 IPv6195
AS39913Manuel WannemacherUnclassifiedIPv4 IPv6130
AS51417TBits.net GmbHUnclassifiedIPv4 IPv6126
AS30915Liebherr-IT Services GmbHUnclassifiedIPv4 IPv6124
AS31007Andreas Stihl AG & Co. KGUnclassifiedIPv4118
AS209081HUGO BOSS AGUnclassifiedIPv4105
AS201734Camlog Management GmbHUnclassifiedIPv4 IPv696
AS203829Leitz GmbH & Co. KGUnclassifiedIPv4 IPv696

All 22 downstreams →

Adjacency

Adjacent networks

All 46

Every AS seen directly next to AS41998 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS33891Core-Backbone GmbHHostingIPv4 IPv61,763
AS1299Arelion Sweden ABTransitIPv4 IPv61,591
AS6939Hurricane Electric LLCTransitIPv4 IPv6906
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6289
AS207572Stadtwerke Baden-BadenUnclassifiedIPv4 IPv6253
AS200638JH-Computers GmbHUnclassifiedIPv4 IPv6222
AS203865overturn technologies GmbHUnclassifiedIPv4 IPv6214
AS206374INNEO Solutions GmbHUnclassifiedIPv4 IPv6195
AS39913Manuel WannemacherUnclassifiedIPv4 IPv6130
AS51417TBits.net GmbHUnclassifiedIPv4 IPv6126

All 46 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-22 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.12M 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.