asn.dev

Observed topology

AS209022 Tschajera-Limited Tschajera Limited

Unclassified RIPE

Upstreams 17 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 0
Adjacent (IPv6) 30
Upstream graph Who carries AS209022, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS209022 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 17

Networks observed carrying traffic for AS209022: 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 LLCTransitIPv6294
AS34927iFog GmbHHostingIPv698
AS1299Arelion Sweden ABTransitIPv636
AS29632Netassist International EOODUnclassifiedIPv624
AS174Cogent Communications, LLCTransitIPv617
AS24482SG.GSHostingIPv614
AS205794JINZE YANGUnclassifiedIPv614
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv612
AS48185team.blue NVUnclassifiedIPv612
AS204092Association GRIFONUnclassifiedIPv612

All 17 upstreams →

Transit

Downstream networks

All 13

Networks for which AS209022 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS214147Ka Ho NgUnclassifiedIPv621
AS214006Maartje EyskensUnclassifiedIPv618
AS402801AndriiUnclassifiedIPv616
AS215223Mohammad RaskaUnclassifiedIPv615
AS200586ahmad munirUnclassifiedIPv614
AS202929Olaf LienauUnclassifiedIPv69
AS218969ZHICHENG YANGUnclassifiedIPv69
AS208548Kria ElinarburUnclassifiedIPv68
AS209718Jori VannesteUnclassifiedIPv68
AS149476iFog GmbHUnclassifiedIPv64

All 13 downstreams →

Adjacency

Adjacent networks

All 30

Every AS seen directly next to AS209022 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv6335
AS34927iFog GmbHHostingIPv6103
AS1299Arelion Sweden ABTransitIPv654
AS29632Netassist International EOODUnclassifiedIPv645
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv628
AS174Cogent Communications, LLCTransitIPv627
AS214147Ka Ho NgUnclassifiedIPv621
AS214006Maartje EyskensUnclassifiedIPv618
AS204092Association GRIFONUnclassifiedIPv616
AS402801AndriiUnclassifiedIPv616

All 30 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-03 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.45M 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.