asn.dev

Observed topology

AS9211 WORK-AS n@work Internet Informationssysteme GmbH

Hosting RIPE

Upstreams 12 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 26
Adjacent (IPv6) 16
Upstream graph Who carries AS9211, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS9211 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS9211: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv6690
AS50629LWLcom GmbHUnclassifiedIPv4 IPv6155
AS9002RETN LimitedUnclassifiedIPv4 IPv6126
AS174Cogent Communications, LLCTransitIPv4 IPv6101
AS24482SG.GSHostingIPv4 IPv619
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv619
AS212024Marc SchmittUnclassifiedIPv4 IPv619
AS20485Joint Stock Company TransTeleComUnclassifiedIPv417
AS37100SEACOM LimitedUnclassifiedIPv417
AS6797GlobalConnect ABUnclassifiedIPv42

All 12 upstreams →

Transit

Downstream networks

All 13

Networks for which AS9211 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS35258akquinet outsourcing gGmbHUnclassifiedIPv4 IPv6578
AS15368Intares GmbHUnclassifiedIPv4 IPv6349
AS51114mbk networks GmbHUnclassifiedIPv4348
AS2068134830.org e. V.UnclassifiedIPv4 IPv6271
AS48324webgo GmbHUnclassifiedIPv4 IPv6232
AS24640BS Web Services GmbHUnclassifiedIPv4200
AS9007heise & dumrath medien geschaeftsfuehrung gmbhUnclassifiedIPv4 IPv6167
AS12923Wizard Computersysteme GmbHUnclassifiedIPv469
AS47717C&P Capeletti & Perl Gesellschaft fuer Datentechnik mbHUnclassifiedIPv465
AS211643six point media GmbHUnclassifiedIPv465

All 13 downstreams →

Adjacency

Adjacent networks

All 27

Every AS seen directly next to AS9211 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv62,461
AS35258akquinet outsourcing gGmbHUnclassifiedIPv4 IPv6581
AS50629LWLcom GmbHUnclassifiedIPv4 IPv6496
AS15368Intares GmbHUnclassifiedIPv4 IPv6396
AS51114mbk networks GmbHUnclassifiedIPv4348
AS9002RETN LimitedUnclassifiedIPv4 IPv6277
AS2068134830.org e. V.UnclassifiedIPv4 IPv6274
AS48324webgo GmbHUnclassifiedIPv4 IPv6232
AS174Cogent Communications, LLCTransitIPv4 IPv6231
AS24640BS Web Services GmbHUnclassifiedIPv4200

All 27 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.