asn.dev

Observed topology

AS21385 TNIB Trusted Network GmbH

Unclassified RIPE

Upstreams 30 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 36
Adjacent (IPv6) 24
Upstream graph Who carries AS21385, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS21385 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 30

Networks observed carrying traffic for AS21385: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv6194
AS6939Hurricane Electric LLCTransitIPv4 IPv6123
AS1299Arelion Sweden ABTransitIPv4 IPv6103
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv641
AS3320Deutsche Telekom AGMobileIPv4 IPv629
AS33891Core-Backbone GmbHHostingIPv426
AS22652Videotron LteeResidentialIPv4 IPv623
AS24482SG.GSHostingIPv4 IPv614
AS8551Bezeq International Ltd.UnclassifiedIPv413
AS1836green.ch AGResidentialIPv4 IPv612

All 30 upstreams →

Transit

Downstream networks

inferred

Networks for which AS21385 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS25504Vautron Rechenzentrum AGHostingIPv4 IPv6874
AS21476all-connect Data Communications GmbHHostingIPv4 IPv6546
AS51483SaSG GmbH & Co. KGHostingIPv4114
AS12907ip&more GmbHUnclassifiedIPv4 IPv683
AS394977TAKE-TWO INTERACTIVE SOFTWARE, INC.UnclassifiedIPv457
AS48484IGN GmbHUnclassifiedIPv436
AS8319NETHINKS GmbHUnclassifiedIPv418
AS198296Burda Digital Systems GmbHUnclassifiedIPv4 IPv618
AS20751AZISTA GmbHUnclassifiedIPv49

Adjacency

Adjacent networks

All 40

Every AS seen directly next to AS21385 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS25504Vautron Rechenzentrum AGHostingIPv4 IPv61,018
AS3356Level 3 Parent, LLCTransitIPv4 IPv6793
AS21476all-connect Data Communications GmbHHostingIPv4 IPv6546
AS1299Arelion Sweden ABTransitIPv4 IPv6487
AS6939Hurricane Electric LLCTransitIPv4 IPv6293
AS3320Deutsche Telekom AGMobileIPv4 IPv6217
AS22652Videotron LteeResidentialIPv4 IPv6150
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6126
AS51483SaSG GmbH & Co. KGHostingIPv4114
AS12907ip&more GmbHUnclassifiedIPv4 IPv683

All 40 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-07 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.97M 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.