asn.dev

Observed topology

AS9211 WORK-AS Nawork Internet Informationssysteme GmbH

Hosting RIPE

Upstreams 14 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 27
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 14

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 IPv6673
AS50629LWLcom GmbHUnclassifiedIPv4 IPv6153
AS9002RETN LimitedUnclassifiedIPv4 IPv6109
AS174Cogent Communications, LLCTransitIPv4 IPv699
AS24482SG.GSHostingIPv4 IPv619
AS212024Marc SchmittUnclassifiedIPv4 IPv619
AS8551Bezeq International Ltd.UnclassifiedIPv417
AS20485Joint Stock Company TransTeleComUnclassifiedIPv417
AS37100SEACOM LimitedUnclassifiedIPv417
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv65

All 14 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 IPv6572
AS51114mbk networks GmbHUnclassifiedIPv4342
AS15368Intares GmbHUnclassifiedIPv4 IPv6338
AS2068134830.org e. V.UnclassifiedIPv4 IPv6235
AS48324webgo GmbHUnclassifiedIPv4 IPv6213
AS24640BS Web Services GmbHUnclassifiedIPv4180
AS9007heise & dumrath medien geschaeftsfuehrung gmbhUnclassifiedIPv4 IPv6161
AS12923Wizard Computersysteme GmbHUnclassifiedIPv466
AS47717C&P Capeletti & Perl Gesellschaft fuer Datentechnik mbHUnclassifiedIPv463
AS211643six point media GmbHUnclassifiedIPv463

All 13 downstreams →

Adjacency

Adjacent networks

All 28

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

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv62,393
AS35258akquinet outsourcing gGmbHUnclassifiedIPv4 IPv6574
AS50629LWLcom GmbHUnclassifiedIPv4 IPv6471
AS15368Intares GmbHUnclassifiedIPv4 IPv6385
AS51114mbk networks GmbHUnclassifiedIPv4342
AS2068134830.org e. V.UnclassifiedIPv4 IPv6235
AS9002RETN LimitedUnclassifiedIPv4 IPv6232
AS174Cogent Communications, LLCTransitIPv4 IPv6229
AS48324webgo GmbHUnclassifiedIPv4 IPv6213
AS24640BS Web Services GmbHUnclassifiedIPv4180

All 28 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.